Physics, asked by adarshdutta2007, 10 months ago

A gun of mass 3 kg fires a bullet of mass 30 g. The bullet takes 0.003 s to move through the barrel of the gun
and acquires a velocity of 100 m/s. Calculate :
(i) the velocity with which the gun recoils.

Answers

Answered by sbtgta125
2

Answer:

Recoil velocity of gun will be 1 m/s.

Explanation:

Here, the momentum remains conserved.

So,

m_{bullet}~*~v_{bullet} = m_{gun}~*~v_{gun}

3 × 10⁻² × 100 = 3 × v_{gun}

v_{gun} = 1 m/s

Answered by jadexa401
7

Answer: 1m/s

Explanation

Mass of the gun m1 = 3 kg

Mass of bullet m2 = 30 g = 0.03 kg

Velocity of bullet v2 =100 m/s

(i) According to the law of conservation of momentum

m1 x v1 = m2 x v2

3 x v1 =0.03 x 100

recoil velocity v1=(100x0.03)/3

=1m/s

PLEASE RATE ME AS BRAINLIEST

Similar questions