A) 4 rad/sec
B) 3 rad/sec
C) 2 rad /sec
D) 8 rad/sec
Correct Answer: C
Solution :
The maximum acceleration of the body moving in simple harmonic motion is given by \[{{a}_{m}}=a\,{{\omega }^{2}}=(a\omega )\omega \] \[{{a}_{m}}={{\upsilon }_{m}}\omega \] \[[\because \,{{u}_{m}}\,a\omega ]\] \[\omega =\frac{{{a}_{m}}}{{{\upsilon }_{m}}}=\frac{4}{2}=2\,\,rad/\sec \]
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