Question

A horizontal force of 4/3 Kg wt is just sufficient to pull a body of 8 Kg wt on a horizontal surface.
The coefficient of friction between the surfaces is
3
3
13
3
위
a)
b)
c)
4
4
d)
2.
2​

Answer 1

Answer:

hope it will help you...

Answer 2

Answer:

$\sqrt{3 \div 4}$