Question

)A bullet of mass 50 gm is fired with velocity of 800m/s from a gun of mass 5 kg .The velocity with which gun will recoil is

Answer 1

Answer:

let the recoil velocity of the gun be  V.

Mass of gun  =5.0 kg      

Mass of bullet =0.01 kg

Velocity of bullet =800 m/s

Initial momentum of the system Pi=0

Applying the conservation of linear momentum :   Pf =Pi

Mass of gun X velocity of gun+mass of the bullet X velocity of bullet=0

5 X V+0.01 X 800=0

5V+8=0=0

5V= -8

V= -8/5

V= -1.6 m/s

#hope it helps you

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Answer 2

Answer:

Explanation: 8 m/