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The angular velocity of a rotating rigid body increases from 500rpm to 1500 in 2 min.(i)What is the angular acceleration of the body?.(ii)What angle does it turn through in this 2 min?

Sagot :

Answer:

The angular acceleration (α) of the rigid body is 50 π 360 rad/s², and it turns through an angle of 1050π radians in 120 seconds.

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