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If a man is moving with a speed of 3km/hr in east direction then the rain appears to him normally and when he increases his speed to 6km/hr in the same direction then the rain appears to him with an angle of 30 degree with the normal.Then find out the velocity of rain
If a man is moving with a speed of 3km/hr in east direction then the rain appears to him normally and when he increases his speed to 6km/hr in the same direction then the rain appears to him with an angle of 30 degree with the normal.Then find out the velocity of rain

```
2 years ago

Arun
25768 Points
```							the rain's horizontal velocity must be equal to the man's if a he sees the rain going straight down relative to the ground.v - velocity of rain along x axis (velocity of rain when it falls vertically or velocity of rain relative to ground)vm  -  velocity of man 6 = Vm = V sin (theta) V = 6 * sin(30) =  3 m/s
```
2 years ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions