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A point mass m is suspended from a light...


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

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The correct Answer is:
C
T = tension, W = weight, F = centrifugal force.
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