List of top Physics Questions on Mechanics asked in PGIMER

Young's modulus is higher for which of the following?

The working principle of a washing machine is:

A satellite is put into a circular orbit very close to the surface of the Earth, just outside the atmosphere. What is its orbital speed, and how is this speed related to the acceleration due to gravity and the radius of the Earth?

Newton's third law of motion states that for every action there is an equal and opposite reaction. Do the action force and the reaction force act on the same body or on two different bodies?

Which of the following remains constant while throwing a ball upward?

On which conservation law does a rocket work?

Recoil of a gun is an example of which principle?

Two bodies of different masses are acted upon by the same force for the same time. They will acquire the same:

Pick out the scalar quantity from the following:

Rectifiers convert:

The maximum velocity to avoid overturning on a circular track of radius \(r = 100\) m, with coefficient of friction \(\mu = 0.2\), is:

It is more difficult to walk on sand than on concrete because: