A pulley is rotated about its axis by a force 
(where 
is in seconds) applied tangentially. Find the magnitude of angular impulse [in Nm-s] on the pulley in the initial 2 s. Given radius of pulley 0.5 m
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
As we know, angular Impulse –
Force is applied tangentially 
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