Question

rain is falling vertically at 4m/s with respect to a man walking with 3m/s towards east.what is the velocity of the wind?​

Answer 1

Answer:

Correct option is D)

r=rain,g= ground &m=man

We have,

v

rm

=

v

rg

−

v

mg

Resultant

v

rm

makes an angle of θ=tan

−1

4

3

orθ=37

o

Man should hold his umbrella at θ=37

o

west of vertical