A) 750 rad
B) 1500 rad
C) 3000 rad
D) 6000 rad
Correct Answer: A
Solution :
\[\alpha =\frac{\tau }{I}=\frac{30}{2}=15rad/{{\sec }^{2}}\] Now \[\theta =0+\frac{1}{2}\alpha {{t}^{2}}\] \[=\frac{1}{2}\times 15\times {{(10)}^{2}}=750\,\,rad\]You need to login to perform this action.
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