Question

Q.To a stationary man rain is falling on his back with
a velocity 6 km/h at an angle 30° with vertical. To
make the rain velocity appear vertical the man
should move
(1) Forward with a velocity 3 km/h
(2) Forward with a velocity 3√3km/h
(3) Backward with a velocity 3 km/h
(4) Forward with a velocity 2√3km/h​

Answer 1

Answer:

3rd option

Explanation:

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