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प्रश्न
The work done on an object does not depend upon the
विकल्प
displacement
force applied
the angle between force and displacement
the initial velocity of the object
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उत्तर
initial velocity of the object
Explanation:
The work done on an object does not depend upon the initial velocity of the object.
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संबंधित प्रश्न
A certain household has consumed 250 units of energy during a month. How much energy is this in joules?
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- Take two aluminium channels of different lengths.
- Place the lower ends of the channels on the floor and hold their upper ends at the same height.
- Now take two balls of the same size and weight and release them from the top end of the channels. They will roll down and cover the same distance.
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- As the balls roll down which energy is converted into which other form of energy?
- Why do the balls cover the same distance on rolling down?
Note: The question is wrong. It should be "Why do the balls cover the same distance after rolling down"? - What is the form of the eventual total energy of the balls?
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