A machine gun fires a bullet of mass 65 g with a velocity of 1300 m / s. The man holding it can exert a maximum force of 169 N on the gun. The number of bullets he can fire per second will be

Question

A machine gun fires a bullet of mass 65 g with a velocity of 1300 m / s. The man holding it can exert a maximum force of 169 N on the gun. The number of bullets he can fire per second will be (A) 1 (B) 2 (C) 3 (D) 4

Tardigrade Admin · Accepted Answer

n m v=F n is number of bullets fired per second n[(65/1000) ⋅ 1300] =169 n =2

Q. A machine gun fires a bullet of mass $65 g$ with a velocity of $1300 m / s$ . The man holding it can exert a maximum force of $169 N$ on the gun. The number of bullets he can fire per second will be

1

2

3

4

$nm v = F$
$n$ is number of bullets fired per second
$n [\frac{65}{1000} \cdot 1300] = 169$
$n = 2$

Q. A machine gun fires a bullet of mass 65g with a velocity of 1300m/s. The man holding it can exert a maximum force of 169N on the gun. The number of bullets he can fire per second will be

1

2

3

4

nmv=F n is number of bullets fired per second n[100065​⋅1300]=169 n=2

Q. A machine gun fires a bullet of mass $65 g$ with a velocity of $1300 m / s$ . The man holding it can exert a maximum force of $169 N$ on the gun. The number of bullets he can fire per second will be

$nm v = F$
$n$ is number of bullets fired per second
$n [\frac{65}{1000} \cdot 1300] = 169$
$n = 2$