Rain is falling vertically with a speed of 4 ms After some

Last updated: 6/27/2023

Rain is falling vertically with a speed of 4 ms After some time wind starts blowing with a speed of 3 mx in the north to south direction In order to protect himself from rain a man standing on the ground should hold his umbrella at an angle 0 given by A 0 tan C 0 cot with the vertical towards south with the vertical towards south B 0 tan D 8 cot www with the vertical towards north with the vertical towards north