A disc of radius R rolls on a horizontal surface with linear velocity V and angular velocity S There is a point P on

Question

A disc of radius R rolls on a horizontal surface with linear velocity V and angular velocity S There is a point P on circumference of disc at angle with upward vertical diameter measured in anticlockwise sense as shown in the figure which has only vertical component of velocity Here is equal to A si sin 1 RS f B sir P R 0 fov 1 C f cos V R 1 D f cos V RS

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