Ncert Exercises & Solutions

The (displacement-time) graph of a particle executing SHM is shown in the figure. Then:

(a)	the force is zero at \(t=\dfrac{3T}{4}\)
(b)	the acceleration is maximum at \(t=\dfrac{4T}{4}\)
(c)	the velocity is maximum at \(t=\dfrac{T}{4}\)
(d)	the potential energy is equal to the kinetic energy of oscillation at \(t=\dfrac{T}{2}\)

Which of the statement/s given above is/are true?

1.	(a), (b) and (d) only	2.	(a), (b) and (c) only
3.	(b), (c) and (d) only	4.	(c) and (d) only