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A gun of mass M fires a bullet of mass m with velocity v relative to the gun. The average force required to bring the gun to rest in 0.5 Sec is?
A gun of mass M fires a bullet of mass m with velocity v relative to the gun. The average force required to bring the gun to rest in 0.5 Sec is?

```
2 years ago

## Answers : (1)

Susmita
425 Points
```							Initially total momentum=0Later total momentum=MV+mvBy law of conservation of linear momentumMV+mv=0Or,MV=-mvSo average force required to stop gun recoilF=MV/0.5=2MV=-2mvThe minus sign signifies it deccelerates.If helped please approve.
```
2 years ago
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• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions