A particle is moving in a horizontal circle with constant speed. It has constant

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5.Work, Energy, Power and Collision

easy

A particle is moving in a horizontal circle with constant speed. It has constant

A

Velocity

B

Acceleration

C

Kinetic energy

D

Displacement

Solution

(c) $K.E. = \frac{1}{2}m{v^2}$. Which is scalar, so it remains constant.

Standard 11

Physics

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