asiake6400 asiake6400
  • 29-04-2024
  • Physics
Answered

When a person walks on a straight road with a speed 10 km/h, rain appears to fall vertically downward. As he stops, the rain appears to fall at an angle 30° with vertical. The speed of rain with respect to the moving person is
(1) 20 km/h
(2) 10√3 km/h
(3) 10 km/h
(4) 20√3 km/h



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