. The displacement-time graph of a particle executing SHM is shown.Which of the following statements is/are true?

The displacement-time graph of a particle executing SHM is shown.Which of the following statements is/are true?

(A):The velocity is maximum at t = T/2
(B):The acceleration is maximum at t = T
(C):The force is zero at t = 3T/4
(D):The potential energy equals the oscillation energy at t = T/2.

Best Answer

Correct Answer:

Correct Answer:

(A): the period of its oscillations is 2r/5 sec.

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