Rain, driven by the wind, falls on a railway compartment with a velocity of `20 ms^-1`, at an angle
Channel: Doubtnut
Date: 2020-07-26

Rain, driven by the wind, falls on a railway compartment with a velocity of `20 ms^-1`, at an angle of `30^@` to the vertical. The train moves, along the direction of wind flow, at a speed of `108 km h^-1`. Determine the apparent velocity of rain for a person sitting in the train.