Advertisements
Advertisements
प्रश्न
Define momentum of a body.
Advertisements
उत्तर
Momentum is defined as the amount of motion contained in the body. It is given by the product of the mass of the body and its velocity.
APPEARS IN
संबंधित प्रश्न
Why does a glass vessel break when it falls on a hard floor, but it does not break when it falls on a carpet?
A light ball falling on ground, after striking the ground rises upwards. Explain the reason.
The force of attraction between two masses each of 1 kg kept at a separation of 1 m is :
A body falls from the top of a building and reaches the ground 2.5 s later. How high is the building? (Take g = 9.8 m s-2)
State unit of momentum in the SI system.
Define absolute units of force in CGS as well as the SI system.
Describe, briefly how can you calculate the value of ‘g’ with a simple pendulum.
Why is a tree shaken to get its fruit down?
What are the SI units of constant of gravitation?
A boy pushes a wall with a force of 30 N towards east. What force is exerted by the wall on the boy?
