Question

Can any object have momentum even if its mechanical energy is zero? Explain

August 7, 2024

Answer

No. Zero mechanical energy means that there is no potential energy and no kinetic energy. Therefore, if kinetic energy is zero, becomes zero and hence, there will be no momentum. Mathematically,

Mechanical energy = 0

⇒ PE = 0, KE = 0

⇒ V = 0

⇒ mv = p = 0

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Question

Can any object have momentum even if its mechanical energy is zero? Explain

Answer

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