Question

# A rops lies on a table such a part of it hangs down the table. When the length of hanging part is 1/3 of entire length the rops just begins to slide. The coefficient of friction between the rops and the table is :-

A
23
B
12
C
13
D
16

Solution

## The correct option is B $$\dfrac{1}{2}$$$$\mu$$ = Coefficient of frictionApply motion of equationor $$\mu(\frac{2}{3} L) \times mg = \dfrac{1}{3}(L) \times mg$$$$\mu = \dfrac{1}{2} = 0.5$$Physics

Suggest Corrections

0

Similar questions
View More

People also searched for
View More