A particle is moving along a circle with uniform speed. The physical quantity which is constant both in magnitude and direction, is

velocity

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centripetal acceleration

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centripetal force

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angular velocity

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Solution

The correct option is C angular velocity
Each velocity, centripetal acceleration and centripetal force continuously changes its direction but the angular velocity remains constant in magnitude and always points in a direction perpendicular to the plane of circular motion.

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A particle is moving along a circle with uniform speed. The physical quantity which is constant both in magnitude and direction, is

The correct option is C angular velocityEach velocity, centripetal acceleration and centripetal force continuously changes its direction but the angular velocity remains constant in magnitude and always points in a direction perpendicular to the plane of circular motion.

The correct option is C angular velocity
Each velocity, centripetal acceleration and centripetal force continuously changes its direction but the angular velocity remains constant in magnitude and always points in a direction perpendicular to the plane of circular motion.