Rain is falling vertically downwards with a speed of 4 kmh ^ -1 . A girl moves on a…
Physics · JEE Main · NTA Exams — Kinematics
Rain is falling vertically downwards with a speed of 4 \(\mathrm{kmh}^{-1}\). A girl moves on a straight, horizontal road with a velocity of 3 \(\mathrm{kmh}^{-1}\). The apparent velocity of rain with respect to the girl is
- 3 \(\mathrm{kmh}^{-1}\)
- 4 \(\mathrm{kmh}^{-1}\)
- 5 \(\mathrm{kmh}^{-1}\)
- 7 \(\mathrm{kmh}^{-1}\)
Answer
(C) 5 kmh ^ -1
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