A man running on a horizontal road at 8kmph finds that rain is falling vertically. He increases the speed to 12kmphr and find that the drops make angle 30^(@) with the vertical.

A man running on a horizontal road at 8kmph finds that rain is falling

1.	A man running on a horizontal road at 8kmph finds that rain is falling vertically. He increases the speed to 12kmphr and find that the drops make angle 30^(@) with the vertical.
Answer» The speed of rain is `8 sqrt(3)` kmph The speed of rain is `sqrt(112)` kmph Speed of rain wrt man is 8kmph Speed of rain wrt man is `8 sqrt(3)` kmph Answer :B::C::D