m द्रव्यामन के एक कण का संवे – McqOptions

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1.	m द्रव्यामन के एक कण का संवेग p है। इसकी गतिज ऊर्जा होगी -
A.	mp
B.	p2m
C.	p2 / m
D.	p2/ 2m
Answer» E.

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