The fig shows a horizontal force acting on a block of mass 'M' on an inclined plane. What is the normal reaction of the block?
As we learnt in
Minimum Force to move a body downward along the surface of Inclined Plane -
Use condition of equilibrium.
Use
- wherein
P = Pulling force
Angle of P with horizontal
Inclined angle
R = Reaction
W = Weight
Option 1)
This solution is incorrect.
Option 2)
This solution is incorrect.
Option 3)
This solution is incorrect.
Option 4)
This solution is correct.