Advertisements
Advertisements
Question
Kinetic energy = 1/2 × mass × ............
Solution
Kinetic energy = 1/2 × mass ×(Velocity)2
APPEARS IN
RELATED QUESTIONS
Define the term kinetic energy. Give one example of a body which possesses kinetic energy.
Two toy-cars A and Bof masses 200 g and 500 g respectively are moving with the same speed. Which of the two has greater kinetic energy?
Two bodies of equal masses are moving with uniform velocities v and 2v. Find the ratio of their kinetic energies.
Two bodies have masses in the ratio 5 : 1 and their kinetic energies are in the ratio 125 : 9. Calculate the ratio of their velocities.
What is the kinetic energy of a body of mass 1 kg moving with a speed of 2 m/s?
How does the kinetic energy of a moving body depend on its (i) speed, and (ii) mass?
Explain the difference between potential energy and kinetic energy.
If an object has 0 momentum, does it have kinetic energy? Explain your answer.
The kinetic energy of a body of mass 4 kg and momentum 6 Ns will be
When the speed of a moving object is doubled, then its kenetic energy ______.
