The graph shows the variation of displacement of a particle execu… - Vidyadip

MCQ

The graph shows the variation of displacement of a particle executing S.H.M. with time. We infer from this graph that

A
The force is zero at time $3T/4$
B
The velocity is maximum at time $T/2$
C
The acceleration is maximum at time T
✓
The P.E. is equal to total energy at time $T/2$

✓

Answer

Correct option: D.

The P.E. is equal to total energy at time $T/2$

d
(d)At time $\frac{T}{2};\;v = 0$ $\therefore $Total energy = Potential energy.

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