Word Problem Review

Julie runs 399m on a 400 m track.What is her total distance travelled?

What is her displacement?

1.

What is the cat’s total distance travelled?What is its displacement?

A cat runs 17 m into the street where a car runs over it.

2.

A man travels 55 meters. This takes 15 seconds. What is his speed?

3.

This took 3 seconds. What was the cat’s

acceleration?

Mrs. Lonnberg kicks a cat. Its speed increases from 2 m/s to 14 m/s.

4.

A car was travelling at 20 m/s when it strikes a tree and stops. This took 2 seconds. What is

the car’s acceleration?

5.

You punch someone.His face accelerates at

4 m/s2.The mass of his head is

12 kg.With what force did you

punch him?

6.

A black cat tackles another cat. The force of the impact is 42 N. If the cat’s acceleration is

5 m/s2, what is the cat’s mass?

7.

Snooki falls with a force of 220 N. If her mass is 80 kg, what is her acceleration?

8.

Which way does the system move and by how many Newtons?

1080 N160 N

9.

10.

If the mass of the toy dinosaur is 3 g. What is the toy’s density?