A body has a free fall from a height of 20m. After falling through a distance of 5 m, the body would
A. lose one-fourth of its total energy
B. loss one-fourth of its potential energy
C. gain one-fourth of its potential energy
D. gain three-fourth of its total energy
Answer: Option B
This Question Belongs to Physics GK Chapter Wise >> Work, Energy And Power
Related Questions on Work, Energy and Power
Which of the following can do more work?
A. A raised hammer
B. A bullet fired by the gun
C. A moving stone
D. A rotating wheel
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B. Energy emitted during mechanical work
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D. Equal to the rate of work done
A. Chemical energy
B. Potential energy
C. Kinetic energy
D. Heat energy
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