A circular platform is free to rotate in a horizontal plane about a...

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A circular platform is free to rotate in a horizontal plane about a vertical axis passing through its centre. A tortoise is sitting at the edge of the platform. Now, the platform is given an angular velocity \( \omega_{0} \). When the tortoise move
P along a chord of the platform with a constant velocity

W) (with respect to the platform). The angular velocity of the platform \( \omega(t) \) will vary with time \( t \) as
(2002)
(b)
(c)
(d)
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