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In a two dimensional motion,instantaneou...

In a two dimensional motion,instantaneous speed `v_(0)` is a positive constant.Then which of the following are necessarily true?

A

The acceleration of the particle is zero

B

The acceleration of the particle is bounded

C

The acceleration of the particle is necessarily in the plane of motion

D

The particle must be undergoing a uniform circubar motion

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The correct Answer is:
C
travered in equal intervals of time Intwo dimensional motion, ifinstantaneous speed is a positive constant, then the acceleration of the particle is necessarily in the plane ofmotion.
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