Advertisements
Advertisements
प्रश्न
The kinetic energy of a body is the energy by virtue of its ______.
Advertisements
उत्तर
The kinetic energy of a body is the energy by virtue of its motion.
APPEARS IN
संबंधित प्रश्न
Certain force acting on a 20 kg mass changes its velocity from 5 m s-1 to 2 m s-1. Calculate the work done by the force.
Give reasons for the following A horse and a dog are running with the same speed. Which one of them has more kinetic energy than the other.
By how much will the kinetic energy of a body increase if its speed is doubled?
On what factors does the kinetic energy of a body depend?
How does the kinetic energy of a moving body depend on its (i) speed, and (ii) mass?
A body of 2 kg falls from rest. What will be its kinetic energy during the fall at the end of 2 s? (Assume g = 10 m/s2)
When a ball is thrown inside a moving bus, does its kinetic energy depend on the speed of the bus? Explain.
If an object has 0 momentum, does it have kinetic energy? Explain your answer.
When stored water falls down, potential energy of water is converted into ______.
When the speed of a moving object is doubled, then its kenetic energy ______.
