Q. A simple pendulum is oscillating without damping. When the displacement of the bob is less than maximum, its acceleration vector $\overrightarrow{a}$ is correctly shown in

A)
B)
C)
D)
Explanation

(c) $a_{c} =$ centripetal acceleration
$a_{t} =$ tangential acceleration
$a_{N} =$ net acceleration$\ =$ Resultant of $a_{c}$ and $a_{t}$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.