Q. A particle executes S.H.M. with a period of 6 second and amplitude of $3\ cm.$ Its maximum speed in $cm/s$ is
A) $\pi/2$
B) $\pi$
C) $2\pi$
D) $3\pi$
Explanation
(b) $v_{\max} = a\omega = a\frac{2\pi}{T} = 3 \times \frac{2\pi}{6} = \pi\ cm/s$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.