Which ball can be stopped in the least time

Reference no: EM139511

Q1. A potter's wheel moves from rest to an angular speed of 0.14 rev/s in 24 s.

What is the angular acceleration?

Response in units of rad/s

Q2. Suppose a ping-pong ball and a bowling ball are rolling toward you with the same momentum, and you exert the same average force in stopping each of them.

Which ball can be stopped in the least time?

Reference no: EM139511

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