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7/16/2019 PHYSICS FORM 4 CHAPTER 2 OBJECTIVE QUESTION
http://slidepdf.com/reader/full/physics-form-4-chapter-2-objective-question 1/17
Form 4 Physics (Tutorial 2)
Name : ________________________ Class : ____________ Date:_______________
1. Shown below are two vectors a and b.
Which of the following correctly represents the
vector addition of the vectors a and b which
results in the resultant vector c?
A C
B D
2. Between the following statements, which is not
true about an object which is moving with
constant acceleration?
A The object is moving in a straight line
B No force is acting on the object
C The resultant force on the object is greater
than zero
D The resultant force on the object is constant
3. The diagram shows the forces acting on a parachutist. What is his acceleration?
( g =10 m s-2).
A 1.25 m s-2 B 2.0 m s-2
C 5.0 m s-2 D 10 m s-2
4.
With reference to the graph above, which of the
following best describes the motion represented
by the graph?
A Accelerates, then suddenly stopsB Accelerates, then constant velocity
C Constant velocity, then stops
5. A stroboscopic camera
which takes 10 photos per
second is used to record the
positions of a piece of
sponge dropped by a boy.
Calculate the average
acceleration of the piece of
sponge using the distances
measured.
A 200 cm s-2 B 400 cm s-2
C 800 cm s-2 C 1000 cm s-2
6. The gravitational potential energy of an object
at a height of 1 m above the surface of the Earth
is 100 J. The gravitational potential energy of
the same object at a height of 1 m above the
surface of the Moon is
A 100 J B Greater than 100 J
C Less than 100 J
7. The diagram below shows a block resting in
equilibrium on an inclined plane.
A
B
C
D
SMK JEMENTAH QLN1
7/16/2019 PHYSICS FORM 4 CHAPTER 2 OBJECTIVE QUESTION
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Form 4 Physics (Tutorial 2)
8. Which of the following quantities is the same as
the product of Force and Time?
A Energy B Power
C Inertia D Impulse
9. The total kinetic energy of two bodies before
collision is 50 J. If the collision is totally elastic
and the kinetic energy of one of the bodies after
collision is 20 J, what is the kinetic energy of
the other body?A 2.5 J B 30 J
C 70 J D 100 J
10. A constant force of 5 N acts on a body of mass
2 kg for 10 s. If no other force is acting, what is
the change of momentum of the body?
A 10 kg m s-1 B 20 kg m s-1
C 50 kg m s-1 D 100 kg m s-1
11. In the diagram below, if F = 20 N, s = 50 m and
θ = 60o, what is the work done by the girl?
A 500 J B 1000 J
C 1200 J D 3000 J
12.
In the diagram above, the bob of the simple
pendulum initially at rest, swings from positionA to position E. At which position is its kinetic
energy not zero and the potential energy is the
highest?
13. A spring extends 4 cm when 10 N is suspended
from it. Two of these springs are used as shown
to carry a 30 N load.
What is the extension of each spring?
A 4 cm B 6 cm
C 8 cm D 12 cm
14. Diagram 2 shows the pattern of oil dripping at a
constant rate from a moving car.
Which of the following describes the motion of
the car?
A Acceleration followed by constant velocity
B Deceleration followed by constant velocity
C Constant velocity followed by acceleration
D Constant velocity followed by deceleration
15. Diagram is a displacement-time graph showing
the motion of a toy car.
Which of the following parts of the graph
shows that the toy car is stationary?
A OP B PQ
C QR D RS
16. Diagram shows a heavy steam roller.
It is difficult to change the direction of this
vehicle.
This statement is refers to
A the concept of inertiaB the concept of balanced forces
C the principle of conservation of energy
D the principle of conservation of momentum
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Form 4 Physics (Tutorial 2)
17. Diagram shows a boy pulling a box.
Calculate the acceleration of the box.A 5.00 m s-2 B 6.67 m s-2
C 11.67 m s-2 D 13.33 m s-2
18. Diagram shows a ball with a mass of 1500 g
moving at a speed of 4 m s – 1 being kicked by a
football player. The ball rebounds at a speed of
5 m s – 1. The time of contact of the ball with the
player is 0.05s.
What is the impulsive force on the ball?
A 30 N B 120 N
C 150 N D 270 N
19. Why must the safety belts of a car be broad and
able to lengthen slightly?
A To decrease pressure and increase impact
time
B To increase pressure and decrease impact
time
C To decrease pressure and impact time
D To increase pressure and impact time
20. Diagram shows an aeroplane flying horizontally
with increasing velocity.
Which of the following statement is correct?
A Weight > Lift B Lift > Weight
C Drag = Thrust D Thrust > Drag
21. Diagram shows a box being dropped from a
helicopter.
Which of the following quantities remains
unchanged during the fall?
A Potential energy of the box
B Velocity of the box
C Acceleration of the box
D Displacement of the box
22. Diagram shows a graph of force, F , against the
extension, x , for springs R and S.
What is the conclusion derived from the graph?
A Spring R is longer
B The wire of the coils of spring R is thicker C Both spring are made of the same material
D The diameter of the coils of spring R is
bigger
23. Diagram shows a girl standing on the platform
of a train station watching a train. The train
starts from rest and moves with an acceleration
of 0.2 m s-2. The girl observes that the train
takes 24 s to move past her.
What is the length of the train?
A 48.0 m B 57.6 m
C 115.2 m D 120.0 m
24. Diagram shows four motion graphs, P, Q, R and
S.
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Form 4 Physics (Tutorial 2)
Which of the graphs are for motion withconstant velocity?
A P and R B P and S
C Q and R D Q and S
25. Diagram shows block L moving towards a
stationary block M on a smooth surface. After
collision the two blocks move together.
Which physical quantity becomes smaller after
the collision?
A mass B velocity
C momentum D acceleration
26. Diagram shows a moving lorry carrying sacks
of rice.
The inertia of the lorry will decrease when
A the lorry accelerates
B the lorry slows down
C the lorry stops
D some sacks of rice fall off the lorry
27. Diagram shows the three forces P, Q and R
acting on three different objects and the
acceleration produced.
Which of the following statements shows the
forces arranged in ascending order of their
magnitudes?A P , Q , R B P , R , Q
C Q , R , P D R , Q , P
28. Diagram shows a boy landing with his legs bent
after jumping down from the wall.
What is the effect of bending his legs on his
stopping time and the impulsive forces acting
on him?
29. Diagram shows a stroboscopic
photograph.
Which of the following
statements describes the motion
of the ball?
A It falls with constant acceleration
B It falls with constant speed
C It falls with increasing acceleration
D It falls with decreasing velocity
30. Which diagram correctly shows the addition of
a 6 N and a 8 N force?
A B
C D
31. Diagram shows a car accelerating uphill along a
straight road.
SMK JEMENTAH QLN4
Stopping time Impulsive forces
A Decreases Decreases
B Decreases Increases
C Increases Decreases
D Increases Increases
Kinetic energy Potential energy
A Decreasing Decreasing
B Decreasing Increasing
C Increasing DecreasingD Increasing Increasing
7/16/2019 PHYSICS FORM 4 CHAPTER 2 OBJECTIVE QUESTION
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Form 4 Physics (Tutorial 2)
32. Table 1 shows the results of an experiment to
investigate the relationship between the force
and extension of a piece of rubber band.
Force / N 0 0.3 0.6 0.9
Length / cm 9.4 10.6 x 13.7
Extension / cm 0 1.2 2.9 4.3
What is the value of x?A 11.8 B 12.3
C 12.9 D 13.5
33. Diagram shows the journey of a bus from city A
to reach city D.
What is the displacement of the bus?
A 60 km B 100 km
C 128 km D 220 km
34. Diagram shows a velocity-time graph for the
motion of an object.
Based on the graph which of the following
statement is true?A The car moves with constant acceleration
and then stop.
B The car moves with constant velocity and
then stop.
C The car moves with constant acceleration
and then constant velocity.
D The car moves with constant acceleration
and then constant deceleration.
35. Diagram shows a brick falls from a high
building.
Which of the following quantities remains
unchanged?
A Acceleration B Velocity
C Kinetic energy D Momentum
36. Ali kicks a ball of mass 1.5 kg with a force of
50 N and the time of impact between his boot
and the ball is 0.2 s. What is the change in
momentum of the ball?
A 10 Ns B 15 NsC 250 Ns D 375 Ns
37. Which of the following graphs show the
relationship between the acceleration and height
for an object that undergoes free fall to the
ground?
A B
C D
38. Diagram shows a wooden block experiences an
acceleration when it is pulled by a force of F.
The frictional force of 10 N acting on the
wooden block.
The pulling force, F is
A equals to 10 N. B greater than 10 N.
C smaller than 10 N.
39. Diagram shows a high jumper is falling on a
thick mattress.
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Form 4 Physics (Tutorial 2)
What is the function of the mattress?
A To reduce the change in momentum of the
high jumper.
B To reduce the time of impact between the
high jumper and the mattress.
C To reduce the impulsive force acting on the
high jumper.
40. Diagram shows an object which is in
equilibrium of three forces P, Q and R.
Which of the following vector diagram
represents the three forces?
A B
C D
41. Diagram shows three arrangements of springs
K, L and M. All the springs used are identical.
Which of the following shows the correct graph
of force, F against extension, x for K, L and
M ?
A B
C D
42.Which graph obeys the equation F =
x
m
where m is constant?
A B
C D
43. “A heavy lorry is difficult to start moving and
difficult to stop while moving”.
This statement is refers to
A the concept of balanced force
B the concept of inertia
C the principle of conservation of momentum
D the principle of conservation of energy.
44. Diagram shows a tape chart which is produced
by a moving trolley. The frequency of the
ticker-tape timer is 50 Hz and each strip of
ticker tape contains 5 ticks.
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Form 4 Physics (Tutorial 2)
What is the trolley’s acceleration?
A 20 cm s-2 B 200 cm s-2
C 240 cm s-2 D 400 cm s-2
45. Diagram shows two trolleys of the same mass
approaches each other with the same speed.
When the collision between the trolleys is an
elastic collision, what happens to the trolleys
after the collision?
A The trolleys stop
B The trolleys move off together
C The trolleys move off separately in opposite
directions
46. Diagram shows a velocity-time graph of an
object.
Which statement is correct?
47. Diagram shows the path of a rocket model.
Kinetic energy is minimum at
A P B Q
C R D S
48. Diagram shows a man pulling a rope to lift a
load of 20 kg through a vertical height of 2 m.
What is the work done?
A 10 J B 40 J
C 200 J D 400 J
49. Diagram shows two steel ball bearings, P and
Q, being dropped near the surface of the earth.
Which graph represents the motion of P and Q?
A
B
SMK JEMENTAH QLN7
Gradient of the
graph
Area under the
graph
A Acceleration Displacement
B Acceleration Kinetic energy
C Displacement Acceleration
D Displacement Kinetic energy
7/16/2019 PHYSICS FORM 4 CHAPTER 2 OBJECTIVE QUESTION
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Form 4 Physics (Tutorial 2)
C
D
50. Diagram shows a strip of ticker tape which is
attached to a moving trolley.
The trolley is moving with aA constant deceleration
B constant acceleration
C constant velocity
51. Diagram shows a displacement-time graph of a
moving bicycle.
Which of the following describes the motion of
the bicycle?
52. Which of the following vehicles is the easiest
to stop?A B
C D
53. Diagram shows two trolleys each of mass 1kg
before and after collision. The initial velocity of
trolley A and trolley B are 6 m s-1 and 4 m s -1
respectively. After collision, both trolleys move
together in the direction of their initial velocity.
What is the velocity of both trolleys after
collision?
A 1.0 m s-1 B 2.0 m s-1
C 5.0 m s-1 D 10.0 m s-1
54. A constant force of 20 N acts on a block placed
on a rough surface as shown in Diagram.
If the friction is 5 N, the block will move with
A constant velocity
B constant acceleration
C increasing acceleration
D decreasing acceleration
55. A lorry of mass 9 600 kg is moving with a
velocity of 0.025 km s-1 on the highway.
Suddenly it brakes and hit the road divider.
Calculate the impulse of the lorry.
A 2.4 x 101 N s B 2.4 x 102 N s
C 2.4 x 104
N s D 2.4 x 105
N s
56. Bumpers of cars are built from material that is
easy to crumple. This helps to
A decrease the velocity
B decrease the acceleration
C increase the time of impact
D increase the impulsive force
57. While a stone falls freely from a high cliff, which of the quantity remains unchanged?
A Speed B Velocity
C Acceleration D Displacement58. Diagram shows a flower pot of mass 2 kg
hanging from a pole.
SMK JEMENTAH QLN8
WX XY
A Uniform velocity Zero velocity
B Increasing
velocityZero velocity
C Uniform velocity Decreasing velocity
D Increasing
velocityDecreasing velocity
7/16/2019 PHYSICS FORM 4 CHAPTER 2 OBJECTIVE QUESTION
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Form 4 Physics (Tutorial 2)
Calculate the tension, T, of each string.
A 11.54 N B 20.00 N
C 23.09 N D 40.00 N
59. Tenaga Nasional Berhad is a company which
supplies electricity all over Malaysia. The
consumption of electrical energy is measured in
A kW h-1 B kW hC J D J s
60. Diagram shows a graph of force against
extension for an elastic string.
The elastic potential energy of the string is
represented by the
A area under the graph
B gradient of the graph
C intercept on the y-axis
61. Diagram shows a displacement-time graph for a
lorry moving up a hill along a straight road.
A
B
C
D
62. Diagram shows two strips of a ticker tape. Thearrow shows the direction of the motion each
ticker tape is pulled.
Which of the following statement is true?
A Both strips undergoes constant acceleration
B The average velocities of both strips are the
same
C The time taken by strip Q is longer than that
of strip P
D The distance travelled by strip Q is more
than that of strip P
63. Diagram shows a graph of the force exerted on
a spring against the extension of the spring.
What is the elastic potential energy stored
in the spring when it is stretched for 6 cm?A 0.18 J B 0.36 J
C 18.0 J D 36.0 J
64. Which of the following physical quantities of a
freely falling object in a vacuum will not
change?
A Velocity B Momentum
C Acceleration D Kinetic energy
65. Diagram shows a ping pong ball is placed at
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Form 4 Physics (Tutorial 2)
one end of a spring which is compressed
and then released. The ball moves a
distance x before it stops.
Which of the following will increase the
distance x?
A Use longer spring
B Use softer spring
C Use two identical springs arranged in series
D Use spring which has smaller diameter of thespring
66. Diagram shows a constant force, F, acts on a
block placed on a smooth surface.
The block will move with
A constant speed
B constant acceleration
C gradually decreasing acceleration
D gradually increasing acceleration
67. Diagram shows a block of mass 3 kg supported
by a light string on a smooth and frictionless
incline plane.
What is the tension in the string if the block is
at rest?
A 10.0 N B 12.0 N
C 15.0 N D 30.0 N
68. Diagram shows a stone is being thrown
upwards.
Which of the following quantities of the stone
decreases before it reaches its highest point?
A Mass B Weight
C Momentum D Inertia
69. Diagram shows a load of weight, W is kept in
equilibrium by two strings.
Which of the vector diagrams represent the
forces T1, T2 and W acting on the load?
A B
C D
70. A car accelerates from rest. The graph shows
how the car’s speed changes with time.
How far does the car travel before it reaches a
steady speed?
A 100 m B 200 mC 300 m D 400 m
E 800 m
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Form 4 Physics (Tutorial 2)
71. Diagram shows a coin placed on a cardboard.
What happens to the coin when the cardboard is
jerked to the left?
A The coin remains at rest on the cardboard
B The coin drops down into the glass
C The coin drops outside the glass
D The coin is momentarily pushed up from the
cardboard.
72. Which object has the largest inertia?A
Mass = 90 kg
Speed = 20 ms –1
B
Mass = 360 kg
Speed = 40 ms –1
C
Mass = 1000 kg
Speed = 38 ms –1
D
Mass = 12000 kg
Speed = 3 ms –1
73. A force is applied to an object.
Which of the following will not occur?
A The object speeds up
B The shape of the object changed
C The mass of the object decreases
D The object changes its direction of motion
74. A 150 g ball is moving at a speed of 45 m s-1
when it is hit by a baseball bat. The ballrebounds at a speed of 55 m s-1 and its time of
contact with the bat is 0.04 s.
What is the impulsive force on the ball?
A 37.5 N B 60.0 N
C 375.0 N D 540.0 N
E 3 750 N
75. Which of the following safety features in a
vehicle is not designed to protect the driver
during collisions?
A Reinforced passenger compartment
B Side bars in vehicle doors
C Shock absorbersD Air bags
76. Which of the following velocity –time graph
represents the motion of a ball falling through
vacuum?A
B
C
D
77. Diagram shows a car is moving at constant
velocity.
Which relationship of the forces is correct?
A F > Fg B F = Fg
C F < Fg
78. Diagram shows a man is pilling a ropevertically downwards to lift a load of 20 kg on
the other end through a vertical height of 4 m.
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Form 4 Physics (Tutorial 2)
What is the work done?
A 20 J B 40 J
C 80 J D 800 J
79. Diagram shows a box weighing 10 N resting
inclined surfaces. The forces acting on the box are in equilibrium.
The value of F2 is
A 10 N B (10 sin 30º) N
C (10 cos 30º) N D (10 sin 30º – F3) N
80. A moving car has kinetic energy. When the car
stops, its kinetic energy becomes zero.
What becomes to its kinetic energy?
A Lost to the surroundings
B Transformed to potential energy
C Used to stop the car
D Transformed to heat
81. Which speed - time graph applies to an object at
rest?
A B
C D
82. Diagram shows a method of determining theresultant of two forces by using the
parallelogram of forces.
Which of the followings represents the resultant
force?
A OP B OQ
C OR D PR
83. Which of the following is not the effect of a
force that is applied to the moving toys car?
A The toy car speeds up
B The toy car change direction
C The toy car stopped
D The mass of the toy car decreases
84. Diagram shows a coconut of mass 2 kg falling
from a height of 60 m from the ground.
At which position the coconut have the highest
gravitational potential energy?
A P B Q
C R
85. Diagram shows the velocity – time graph for
the motion of a car.
Calculate the displacement traveled by the car.
A 80 m B 100 m
C 120 m D 140 mE 150m
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Form 4 Physics (Tutorial 2)
86. Which vehicle has the highest inertia?A B
C D
87. Diagram shows trolley A and B of same
masses.
Which comparisons are true for the momentum
of trolleys A and B after collision?
Trolley A Trolley B
A Increase Increase
B Increase Decrease
C Decrease Increase
D Unchanged Unchanged
88. Diagram shows the position of a metal ball at
the compressed spring and after the spring is
released.
Distance x can be increased by using
A a softer spring
B a longer springC a spring with bigger diameter
D two identical springs connected in parallel
89. Diagram shows two men are lifting a full of
water pail with forces F1 and F2 respectively.
Which of the following represents the forces in
equilibrium acting on the pail?
A B
C D
90. The diagram describes the motion of two bodies
before and after collision.
What is the value of v?
A 1.3 m s-1 B 2.6 m s-1
C 4.0 m s-1 D 5.0 m s-1
E 6.3 m s-1
91. Diagram shows a parachute diver falling
with a constant velocity.
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Form 4 Physics (Tutorial 2)
Which relationship is correct?
A U + G > W B U + W = G
C U + W < G D U + G = W
92. Which graph shows constant acceleration?
A B
C D
93. Diagram 2 shows trolley A and trolley B of
same mass.
Which comparisons are true for the velocity of
trolley A and B after collision?
94. Diagram shows a heavy trailer.
It is difficult to change the direction of this
vehicle.
This statement is refers to
A the concept of inertia
B the concept of equilibrium of forces
C the principle of conservation of energy
D the principle of conservation of momentum
95. Diagram shows a car of mass 800 kg with a
forward thrust of 3600N and a frictional force
of 2000N.
What is the acceleration of the car?
A 2.0 m s-2 B 2.5 m s-2
C 4.5 m s-2 D 7.0 m s-2
96. Diagram shows the path of a ball rolling down a
smooth slope.
The ball has the greatest change in gravitational
potential energy between the positions.
A P and R B Q and S
C P and S D R and T
97. Diagram shows a picture hanging stationary on
a wall.
Which diagram represents the forces acting on
the picture correctly?
SMK JEMENTAH QLN14
Trolley A Trolley B
A Increases Increases
B Increases Decreases
C Decreases Increases
D Unchanged Unchanged
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Form 4 Physics (Tutorial 2)
A B
C D
98. Diagram shows a car involved in an accident
Why is its front and rear sections designed to
crumple easily?
A To increase friction
B To decrease impulse
C To decrease momentum
D To increase impact time
99. Diagram shows a rabbit placed on three
different arrangements of springs, P, Q and R consisting of identical springs.
Which comparison is correct about the
extension, x of P, Q and R?
A XP > XR > XQ B XQ > XR > XP
C XR > XQ > XP D XP > XQ > XR
100.
Diagram shows two strips of ticker tapes which
were attached to two moving trolleys
X and Y.
Which statement is correct?
A The time taken by both trolleys are the same
B The distance travelled by both trolleys are
the same
C The velocity of both trolleys are the same
101.
102.
103.
104.
105.
106.
107.
108.
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Form 4 Physics (Tutorial 2)
109.
110.
111.
112.
113.
114.
115.
116.
117.
118.
119.
120.
121.
122.
123.
124.
125.
126.
127.
128.
129.
130.
131.
132.
133.
134.
135.
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Form 4 Physics (Tutorial 2)
136.
137.
138.
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142.
143.
144.
145.
146.
147.
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150.
151.
152.
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