A wheel is rolling straight on ground wi...

A wheel is rolling straight on ground without slipping. If the axis of the wheel has speed v, the instantenous velocity of a point P on the rim, defined by angle `theta`, relative to the ground will be

`vcos((1)/(2)theta)`

`2vcos((1)/(2)theta)`

`v(1+sintheta)`

`v(1+costheta)`

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