A force of 50 N is applied at a distance of 3 m from the centre of a rod. A boy weighing 75 N sits on the other side of the rod, at 2 m from the centre. If the centre of the rod is hinged, it will be in equilibrium.

True

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False

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Solution

The correct option is A
True

For a body to be in rotational equilibrium, the moments of forces about the fixed point should be zero. Here, the moments of both the forces about the centre of the rod, algebraically add up to zero.

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A force of 50 N is applied at a distance of 3 m from the centre of a rod. A boy weighing 75 N sits on the other side of the rod, at 2 m from the centre. If the centre of the rod is hinged, it will be in equilibrium.

The correct option is A True For a body to be in rotational equilibrium, the moments of forces about the fixed point should be zero. Here, the moments of both the forces about the centre of the rod, algebraically add up to zero.

The correct option is A
True

For a body to be in rotational equilibrium, the moments of forces about the fixed point should be zero. Here, the moments of both the forces about the centre of the rod, algebraically add up to zero.