An iron sphere weighing `10N` rests in a `V` shaped smooth trough whose sides form an angle of `60^(@)` as shown in the Then the reaction forces are
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An iron sphere weights 10 N and rests in a V- shaped trough whose sides form an angle of 60^(@) What are the normal forces exerted by the walls on the sphere in cases as shown in?

An iron sphereof weight 10 N rests on a V-shaped trough as shown. The arrangement is vertical. The values of reaction forces experienced by the sphere at points A and B is 2xx "xN" Then value of 'x' is

An iron sphereof weight 10 N rests on a V-shaped trough as shown. The arrangement is vertical. The values of reaction forces experienced by the sphere at points A and B is 2xx "xN" Then value of 'x' is

A body, acted upon by a force of 50N, is displaced through a distance 10m in direction making an angle of 60^(@) with the force. Find the work done by the force.

A body, acted upon by a force of 50N, is displaced through a distance 10m in direction making an angle of 60^(@) with the force. Find the work done by the force.

A 3m long ladder weighing 20 kg leans on a frictionless wall. Its feet rest on the floor 1 m from the wall as shown in Fig.7.27. Find the reaction forces of the wall and the floor.

A 3m long ladder weighing 20 kg leans on a frictionless wall. Its feet rest on the floor 1 m from the wall as shown in Fig.7.27. Find the reaction forces of the wall and the floor.