A uniform chain of 6 m length is placed on a table such that a part of its length is hanging over the edge of the table. The system is at rest. The co-efficient of static friction between the chain and the surface of the table is 0.5, the maximum length of the chain hanging from the table is ______ m.
← JEE Main 2022 · 25 Jun · Shift 1
PhysicsInteger+4 / -1Question 51 of 90
JEE Main 2022 · 25 Jun · Shift 1, Physics question 51
Answer and worked solution
Official answer: 2
Limiting friction. The hanging weight equals times the weight on the table: .
Solve. , m.
Answer: 2
Topics:Friction