A point mass m is suspended from a light thread of length l , fixed at O , is whirled in a horizonta

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3-2.Motion in Plane

easy

A point mass $m$ is suspended from a light thread of length $l$, fixed at $O$, is whirled in a horizontal circle at constant speed as shown. From your point of view, stationary with respect to the mass, the forces on the mass are

A

B

C

D

Solution

(c) $T =$ tension, $W =$ weight and $F =$ centrifugal force.

Standard 11

Physics

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