Question

To a stationary man, rain appears to be falling at
an angle 30° with vertical. If he starts running with
speed v m/s, rain strikes him vertically, then speed
of rain w.r.t. ground is
(1) v m/s
(2) 2v m/s
(3) 3 m/s
(4)
vV3
2.
m/s
Two particle​

Answer 1

ur answer is there in the attachment below..hope it helped uh