

MCQOPTIONS
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1. |
A ball tied at the end of a perfect string tied tightly (assume fixed) to a wooden bar at the other end is rotating with constant angular velocity. Its tangential velocity will _______ |
A. | Increase with time |
B. | Decrease with time |
C. | Will remain constant |
D. | to a wooden bar at the other end is rotating with constant angular velocity. Its tangential velocity will _______a) Increase with timeb) Decrease with timec) Will remain constantd) Will decrease exponentially |
Answer» C. Will remain constant | |