Rain pouring down at an angle 'a' with the vertical has a speed of 10 m/s. a girl runs against the rain with a speed of 8 m/s and sees that the rain makes an angle 'b' with vertical. then relation between 'a' and 'b' is:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
You have rated this answer /10