Beam / Shelf Against a Wall
15. Rotational Equilibrium / Beam / Shelf Against a Wall / Problem 3
A horizontal uniform rod of mass 2 kg is supported by a hinge on a barrier at one end and a light string at its other end as shown in the image. Find the i) horizontal (Px) and ii) vertical (Py) forces exerted by the hinge on the rod at the wall
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