Figure shows a smooth vertical circular track of radius R. A block slides along the surface AB when it is given a velocity equal to √6gR at point A. The ratio of the force exerted by the track on the block at point A to that at point B is

Figure shows a smooth vertical circular track of radius R. A block sli

1.	Figure shows a smooth vertical circular track of radius R. A block slides along the surface AB when it is given a velocity equal to √6gR at point A. The ratio of the force exerted by the track on the block at point A to that at point B is
Answer» Figure shows a smooth vertical circular track of radius $R$ . A block slides along the surface $A B$ when it is given a velocity equal to $\sqrt{6 g R}$ at point $A$ . The ratio of the force exerted by the track on the block at point $A$ to that at point $B$ is

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Figure shows a smooth vertical circular track of radius R. A block slides along the surface AB when it is given a velocity equal to √6gR at point A. The ratio of the force exerted by the track on the block at point A to that at point B is

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