A bullet of mass 10 g is fired from a gun of mass 490 g. The bullet leaves the gun with a speed of 120 ms-1. Find the speed of recoil of the gun. A. 2.4 ms-1 B. 4.8 ms-1 C. 6.4 ms-1 D. 7.4 ms-1

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asked Jan 17, 2021 140k views

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A bullet of mass 10 g is fired from a gun of mass 490 g. The bullet leaves the gun with a speed of 120 ms-1. Find the speed of recoil of the gun.

A. 2.4 ms-1 B. 4.8 ms-1

C. 6.4 ms-1 D. 7.4 ms-1

Chemistry
high-school

Pejmanjohn asked

by Pejmanjohn

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C.6.4 ms-1 that’s the answer

Samundra Khatri answered Jan 23, 2021

by Samundra Khatri

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