QJEEM24Ph25ed: JEE Main 2024 Physics - Class 11 JEEM24Ph25ed Solution: An artillery piece of mass M 1 fires a shell of mass M 2…

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QJEEM24Ph25ed: JEE Main 2024 Physics - Class 11 JEEM24Ph25ed Solution: An artillery piece of mass M 1 fires a shell of mass M 2…

An artillery piece of mass $M_{1}$ fires a shell of mass $M_{2}$ horizontally. Instantaneously after the firing, the ratio of kinetic energy of the artillery and that of the shell is:

Multiple Choice Options

A M1/(M1+M2)
B M2M1
C M1M2
D M2/(M1+M2)

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Accepted Answer

$\begin{aligned} | \vec{p_{1}} | = | \vec{p_{2}} | \\ KE = \frac{p^{2}}{2 M}; p same \\ KE \propto \frac{1}{m} \\ \frac{{KE}_{1}}{{KE}_{2}} = \frac{p^{2} / 2 M_{1}}{p^{2} / 2 M_{2}} = \frac{M_{2}}{M_{1}} \end{aligned}$

QJEEM24Ph25ed: JEE Main 2024 Physics - Class 11 JEEM24Ph25ed Solution: An artillery piece of mass M 1 fires a shell of mass M 2…

Multiple Choice Options

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