Question

1. A 2 kg shot is fired from a canon of mass 198 kg with a velocity 50 ms with respect to gun. the KE of recoil gun is

a) 25.25J
b) 28.75 J
d) 23 J
C) 20J
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Answer 1

Answer:

K.E.=mgh

10X198X50 simplify it ang get answe

Answer 2

Explanation:

your answer is option A

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