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:A
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