For each statement, pick the phrase that will make it true. E.g., if A makes the
ID: 1471949 • Letter: F
Question
For each statement, pick the phrase that will make it true. E.g., if A makes the first statement true, and B makes the rest true, enter ABBB. Select from:
A bowling ball and a marble roll from rest and without slipping, down an incline. Neglecting air friction, the bowling ball takes _______ amount of time to reach the bottom of the incline, compared to the marble.
A ball starts from rest and _rolls_, without slipping, down the inside of a bowl. At the bottom of the bowl, the surface becomes frictionless and the ball slides while spinning without friction up the other side of the bowl. The ball rises to _______ height, compared to the height from which it started.
Five round bodies of the same radius and mass are started from rest together and roll, without slipping, down an inclined plane. The bodies are a hollow cylinder, a solid cylinder, a hollow sphere, a solid sphere, and a cylindrical can full of juice. The hollow cylinder takes _______ time compared to the solid cylinder to reach the bottom of the incline.
A) the same B) a greater C) a smallerExplanation / Answer
1. less speed
2.same
3.more
4.less
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