Question

a heavy uniform chain lies on horizontal table top. if the coefficient of friction between the chain and the table surface is 0.25 the maximum percentage of the length of the chain that can hang over 1 edge of the table is

Answer 1

Explanation:

so ,the answer is 20 %

THANK U

Answer 2

Chain will be at rest if: pls mark as brain list

Answer:

Explanation:

Let M = mass of chain and L = length of chain. LI = length of the hanging part.

ML'g=μ

M

L(L-L')g⇒

L'

L=

μ

1+μ=

0⋅25

1+0⋅25×100=20%