Question

a force F acts on a wedge which has a 4 kg block on its inclined plane. what is the value of F such that 4 kg block is at rest teetha =53°​

Answer 1

Answer:

Given:

Mass: m

Force: f

Solution:

Taking the wedge as the reference frame.

A force acts on the wedge which is on a smooth horizontal surface.

Therefore, the force will accelerate the wedge.

Thus, the force is given by:

       F = ma,

               Where, a is the acceleration.

On resolving the force equilibrium,

       

When the block leaves the inclined surface, the normal force becomes zero

       

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