A simple pendulum is oscillating without damping. When displacement of bob is less than maximum, its

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3-2.Motion in Plane

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

A

B

C

D

(IIT-2002)

Solution

(c) ${a_c} = $ centripetal acceleration
${a_t} = $ tangential acceleration
${a_N} = $ net acceleration = Resultant of ${a_c}$ and ${a_t}$

Standard 11

Physics

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