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- 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 g = 10 m/s2 )
Ajay
300 Points- Mohammad Anas (13750) Points
- Latest Answer: 5 months ago
- In: NEET
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 g = 10 m/s2 )
(1) 100 N
(2) 100 3 N
(3) 200 N
(4) 200 3 N
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