A particle of mass m has momentum p. Its kinetic energy is:

1.	A particle of mass m has momentum p. Its kinetic energy is:
A.	\[\text{mp}\]
B.	\[{{p}^{2}}m\]
C.	\[{{\text{p}}^{\text{2}}}\text{/m}\]
D.	\[{{\text{p}}^{\text{2}}}\text{/(2m)}\]
Answer» C. \[{{\text{p}}^{\text{2}}}\text{/m}\]

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A particle of mass m has momentum p. Its kinetic energy is:

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