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1. |
A body is in pure rotational motion about an axis. Its angular acceleration is given by: a = 2t. What is the angular distance covered by the body from t=2s to t=3s? It starts from rest at t=0. |
A. | 19/3 rad |
B. | 0 rad |
C. | 2/3 rad |
D. | 5/3 rad |
Answer» B. 0 rad | |