Home
Class 11
PHYSICS
A body of mass M at rest is struck by a...

A body of mass M at rest is struck by a moving body of mass m.Prove that the fraction of the initial kinetic energy of mass transformed to the struck body is `(4Mm)/((m+M)^2).`

Promotional Banner

Topper's Solved these Questions

  • WORK,ENERGY AND POWER

    JBD PUBLICATION|Exercise EXAMPLE|109 Videos

  • Thermodynamics

    JBD PUBLICATION|Exercise EXAMPLE|69 Videos

Similar Questions

Explore conceptually related problems

A body of mass 25 g has a momentum of 0.40 kgms^-1 . Find its kinetic energy.

Oif a force 20 N is applied on a body of mass 5 kg at rest then find the kinetic energy of the body after 10s.

A body of mass 5 kg is dropped form a height o 1 m. Its kinetic energy just before reaching the ground is

A body of mass 20g is rotating around a pole 50 cm away with a frequency 5 r.p.s.Find the rotational kinetic energy of the body.

Define centre of mass of a rigid body.

A body of mass 6 kg is kept at a height of 5 m from the surface of earth. Find the potential energy of the body.

At what speed of a body of mass 1 kg will have a kinetic energy of 1J?