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+1 vote
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in Physics by (18.5k points)

An artillery of mass M1, fires a shell of mass M2. At the time of firing the ratio of kinetic energy is

(1) \(\frac{M_2}{M_1}\)

(2) \(\frac{M_1 +M_2}{M_1}\)

(3) \(\frac{M_1 +M_2}{M_2}\)

(4) \(\frac{M_1}{M_1 + M_2}\)

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1 Answer

+1 vote
by (14.2k points)

The correct option is  (1) \(\frac{M_2}{M_1}\)

By conservation of momentum

By conservation of momentum

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