Question #4fdc1
1 Answer
Oct 7, 2017
The situation as described in the problem has been shown in the free body diagram shown above .
Here
- Mass of the box
#m=50kg# - Acceleration due to gravity
#g=9.8m"/"s^2# - Angle of inclination of the inclined plane
#theta=30^@# - Coefficient of static friction
#mu=??#
The frictional force acting on the block when it slides downward is
Considering the equilibrium condition at the position when the block tends to slide downward under gravity, we can write