The potential energy of a body of mass 3 kg on the surface of a planet is 54 joule. The escape velocity will be
The potential energy of a body of mass 3 kg on the surface of a planet is 54 joule. The escape velocity will be
Option 1 -
18 m/s
Option 2 -
162 m/s
Option 3 -
36 m/s
Option 4 -
6 m/s
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1 Answer
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Correct Option - 4
Detailed Solution:By given
By conservation of mechanical energy law
Earth surfacev= 6m/s
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