What kind of force keeps the body at rest?

What kind of waves are created when a stone is dropped in water ?

A certain force acts on a body at rest. If after 10 seconds the body moves with a velocity of 20 m/s and if its mass is 3 kg, find the magnitude of the force acting on the body.

Use your brain power! What kind of damage is caused by a lightning strike ?

Explain how normal forces act on a fluid at rest.

Answer the following questions : f the distance between two bodies is increased by a factor of 5, By what factor will the mass of one of them have to be altered, keeping the other mass the same, to maintain the same gravitational force between the two bodies ?

A body of mass 2.4 kg is subjected to a force which varies with distance as shown in figure. The body starts from rest at x = 0. Its velocity at x = 9 m is

Choose the correct options When a body is at rest, then

What kind of reaction is displacement reaction ?