Question

The acceleration of a particle performing S.H.M. is 12cm/$se{c}^2$ at a distance of 3 cm from the mean position. Its time period is

• A. 0.5 sec
• B. 1.0 sec
• C. 2.0 sec
• D. 3.14 sec

Answer 1

The correct option is D

3.14 sec

T = $2\pi \sqrt{\frac{Displacement}{Acceleration}}=2\pi \sqrt{\frac{3}{12}}=\pi =3.14$ sec