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Physics - W.E.P. Question with Solution | TestHub

PhysicsW.E.P.MiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

The kinetic energy of a light body and a heavy body is same. Which one of the following statements is CORRECT?

Options:

Answer:

Solution:

Kinetic energy, $k = \frac{1}{2} my^{2} = \frac{( mv ) ^{2}}{2 m} = \frac{p ^{2}}{2 m}$ or $p = 2 mk$ i.e., $p \propto= m$ Thus the heavier body has a greater momentum than the lighter one.

Stream:MHT_CETSubject:PhysicsTopic:W.E.P.Subtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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