Question

V 2
The average velocity of freely falling body is 7 ms-? Then it is released from a height o
1) 5m
2) 10 m
3) 15 m
4) 20 m​

Answer 1

Answer:

A gun of mass 20000 kg fired with shot of mass 50 kg and velocity 500 m/s . find velocity of recoiled gun..

options

a. 1.4 m/s

b. 1.3 m/s

c. 1.2 m/s

d. 2 m/s