A horizontal

PHYSICS · Subjective · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

A horizontal, lightweight rod 1.2 m long is hinged to a wall at its left end. A 35 N weight hangs from the right end. Determine the magnitude of the upward force that must be applied 0.30 m from the hinge to keep the rod in equilibrium.

Related theory

Torque
Rotational Equilibrium
Moment of force
Equilibrium of rigid bodies
Laws of Motion
Equilibrium of a rigid body

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