A) more than that of the bullet
B) less than that of the bullet
C) same as that of the bullet
D) equal or less than bullet
Correct Answer: A
Solution :
Kinetic energy \[{{E}_{k}}=\frac{1}{2}m{{v}^{2}}\] hence \[{{E}_{k}}\propto {{v}^{2}}\] Hence KE of rifle is more than the bullet.
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