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प्रश्न
Define the term potential energy of a body.
उत्तर
The energy possessed by a body by virtue of its specific position (or changed configuration) is called the potential energy.
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संबंधित प्रश्न
Two bodies of same masses are placed at heights h and 2h. Compare their gravitational potential energy.
To what height should a box of mass 150 kg be lifted, so that its potential energy may become 7350 joules? (g = 9.8 m/s2)
Give one example each of a body possessing : (i) kinetic energy, and (ii) potential energy.
A body of mass 2 kg is thrown vertically upwards with an initial velocity of 20 m/s. What will be its potential energy at the end of 2 s? (Assume g = 10 m/s2).
What is the difference between gravitational potential energy and elastic potential energy? Give one example of a body having gravitational potential energy and another having elastic potential energy.
If we increase the velocity of a car moving on a flat surface to four times its original speed, its potential energy ______.
The potential energy of your body is least when you are ______.
Potential energy and heat energy are the two forms of mechanical energy.
Which of the following is the example potential energy?
The potential energy is
