A)
B)
C)
D)
Correct Answer: C
Solution :
Displacement, \[\operatorname{x} = A cos \left( \omega \,t \right)\] (given) Velocity, \[\operatorname{v} = \frac{dx}{dt}=-A\omega \,\sin \,(\omega t)\] Acceleration, \[\operatorname{a} = \frac{dv}{dt} = -A{{\omega }^{2}}\,cos \omega t\] Hence graph correctly dipicts the variation of a with t.You need to login to perform this action.
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