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1
Uniform Circular Motinon Intro Set
Grade:«grade» Subject:«subject»
Date:«date»
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1 You are spinning a bucket attached to a string in a circle above your head. A ________________ force holds the stopper in a circular path.
A centripetalB centrifugal C don't know
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2 In a washing machine, during the spin cycle, the force is on the _____________ , causing the water to be separated from the clothes.
A waterB clothesC don't know
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3 A tube is been placed upon the table and shaped into a threequarters circle. A golf ball is pushed into the tube at one end at high speed. The ball rolls through the tube and exits at the opposite end. Describe the path of the golf ball as it exits the tube.
A B C
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4 Mr. Bennet is spinning a rubber stopper at a constant rate of 3 revs/ second. The rubber stopper is accelerating.
True False
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5 Mr. Bennet is still spinning the rubber stopper. What direction is the force on the stopper?
A in B outC tangent to circle
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6 When you are driving your car and make a left turn, friction between your tires and the road, causes the car to move to the left.
True
False
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