Advertisements
Advertisements
प्रश्न
State two factors on which the kinetic energy of a moving body depends.
Advertisements
उत्तर
The energy possessed by a body by virtue of its motion is defined as kinetic energy. The factors on which it depends are
(i) Mass of the body.
(ii) Velocity of the body.
APPEARS IN
संबंधित प्रश्न
What is the kinetic energy of an object?
Name the unit of physical quantity obtained by the formula `(2K)/v^2` Where K: kinetic energy, v: linear velocity
Kinetic energy = 1/2 × mass × ............
On a level road, a scooterist applies brakes to slow down from a speed of 10 m/s to 5 m/s. If the mass of the scooterist and the scooter be 150 kg, calculate the work done by the brakes. (Neglect air resistance and friction)
What do you understand by the kinetic energy of a body?
When a ball is thrown inside a moving bus, does its kinetic energy depend on the speed of the bus? Explain.
Derive the formula for the kinetic energy of an object of mass m, moving with velocity v.
What are the uses of mechanical energy?
Explain the types of mechanical energy.
The kinetic energy of a body of mass 4 kg and momentum 6 Ns will be
