Physics, asked by abunasark780, 2 months ago

57. If a gun of mass 40 kg fires a bullet of shass
8 g with a velocity of 100 ms. The recoil
velocity of gun is ?
(a) 0.08 ms
(b) 0.06 ms
(c) 0.04 ms
1410.02 ms'​

Answers

Answered by doeblerj2387
0

Answer:   Answer:

0.02 m/s

Explanation:

Given,

Mass ( gun ) = 40 kg

Mass ( bullet ) = 8 g = 0.008 kg

Velocity ( bullet ) = 100 m/s

To find : Recoil velocity of gun = ?

Formula : -

Recoil velocity of gun

= [ Mass ( bullet ) × Velocity ( bullet ) ] / Mass ( gun )

= [ 0.008 × 100 ] / 40

= 0.8 / 40

= 0.02 m/s

Therefore, The recoil velocity of gun is 0.02 m/s.

Explanation:  mark me brainiest

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