Advertisements
Advertisements
प्रश्न
Find out the form of energy possessed by the following thing.
Water falls
Advertisements
उत्तर
Kinetic Energy
APPEARS IN
संबंधित प्रश्न
An object of mass, m is moving with a constant velocity, v. How much work should be done on the object in order to bring the object to rest?
Name the unit of physical quantity obtained by the formula `(2K)/v^2` Where K: kinetic energy, v: linear velocity
The energy of a flying kite is kinetic energy.
A cyclist doubles his speed. How will his kinetic energy change: increase, decrease or remain same?
A ball of mass M is moving with a speed v. What is its kinetic energy?
A bullet of mass 50 g is moving with a velocity of 500 m s−1. It penetrated 10 cm into a still target and comes to rest. Calculate:
- the kinetic energy possessed by the bullet, and
- the average retarding force offered by the target.
On what factors does the kinetic energy of a body depend?
Two objects having equal masses are moving with uniform velocities of 2 m/s and 6 m/s respectively. Calculate the ratio of their kinetic energies.
Which of the following does not posses the ability to do work not because of motion?
Find out the form of energy possessed by the following thing.
A rolling ball
