A body of mass 2 kg is thrown up vertically with kinetic energy of 490 J. The height at which the kinetic energy of the body becomes half of its original value in m is?
A body of mass 2 kg is thrown up vertically with kinetic energy of 490 J. The height at which the kinetic energy of the body becomes half of its original value in m is?
Question ID - 50958 | SaraNextGen Top Answer
A body of mass 2 kg is thrown up vertically with kinetic energy of 490 J. The height at which the kinetic energy of the body becomes half of its original value in m is?
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A body of mass 2 kg is thrown up vertically with kinetic energy of 490 J. The height at which the kinetic energy of the body becomes half of its original value in m is? |
1 Answer
127 votes
Answer Key / Explanation : (12.25) -
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Potential energy at the required height
Again, 245=2 |
or 
127 votes
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127