Question

Fimd recolil v of gun having mass=5kg .If a bullet of 25 gm aquire velocity of 500m after fire of gun?​

Answer 1

Answer:

0.5m/s

By the conservation of linear momentum m  

B

​  

v  

B

​  

=m  

a

​  

v  

a

​  

 

⇒v  

G

​  

=  

m  

G

​  

 

m  

B

​  

×v  

B

​  

 

​  

=  

5

5×10  

−3

×500

​  

=0.5 m/s

Explanation: