Question bank/NEET UG/Physics
NEET UGPhysicsModerateNEET 2025
A uniform rod of mass 20 kg and length 5 m leans against a smooth vertical wall making an angle of 60° with it. The other end rests on a rough horizontal floor. The friction force that the floor exerts on the rod is (Take )

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Sol.
<image_1>
For translational equilibrium
For rotational equilibrium
Torque about A,
<image_1>
For translational equilibrium
For rotational equilibrium
Torque about A,
Source: geekyrakshit/indian-exam-questions / neet2025-code45
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