In this question, a statement of assertion
is followed by a statement of reason
. Mark the correct choice as:
Assertion: In case of bullet fired from gun, the ratio of kinetic energy of gun and bullet is equal to ratio of mass of bullet and gun.
Reason: In firing, momentum is conserved.
Text Solution
Verified by ExpertsThe correct answer is:
A
From conservation of momentum,

Negative sign show that the direction of V is opposite to the direction of v i.e. the gun recoils.
So that 

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