Q. A motor is rotating at a constant angular velocity of 600 rpm. The angular displacement per second is
A) $\frac{3}{50\pi}\ rad$
B) $\frac{3\pi}{50}\ rad$
C) $\frac{25\pi}{3}\ rad$
D) $\frac{50\pi}{3}\ rad$
Explanation
(d) $\theta = \omega t = \frac{500 \times 2\pi}{60} = \frac{50\pi}{3}$ rad
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.