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A ball is whirled in a circle by attachi...

A ball is whirled in a circle by attaching it to a fixed point with a string. Is there an angular rotation of the ball about its centre? If yes, is this angular velocity equal to the angular velocity of the ball about the fixed point?

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HC VERMA-ROTATIONAL MECHANICS-Questions for short Answer
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  2. In a rotating body a=alphar and v=omegar. Thus a/alpha=v/omega. Can yo...

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  3. A ball is whirled in a circle by attaching it to a fixed point with a ...

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  4. In the given figure, the value of x is

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  9. The force acting on a body it is a rest

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  10. If the angular momentum of a body is found to be zero about a point is...

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  11. If the resultant torque of all the forces acting on a body is zero abo...

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  18. The net force acting on a body when it is at rest is

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