Question

8.
The minimum force required to move a body up on an inclined plane is three times the
minimum force required to prevent it from sliding down the plane. If the coefficient of
friction between the body and the inclined plane 1/2√3 is the angle of the inclined plane is
a) 60°
b) 45°
c) 30°
d) 15°​

Answer 1

correct answers is c to hold body stationary force required