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A person applies a constant force vecF o...

A person applies a constant force `vecF` on a particle of mass m and finds tht the particle movs in a circle of radius r with a uniform speed v as seen from an inertial frame of reference.

A

This is not possible

B

There are other forces on the particle

C

The resultant of the other forces is `mv^(2)//r` towards the centre

D

The resultant of the other forces veries in magnitude as well as in direction

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The correct Answer is:
B, D
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