hit the wind screen (wind screen makes an angle 30 with the horizontal) of a moving car and rebound elastically. Find the velocity of the car
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Hailstones falling vertically with a speed of 10 m/s, hit the wind screen (wind screen makes an angle 30 with the horizontal) of a moving car and rebound elastically. Find the velocity of the car Hailstones falling vertically with a speed of 10 m/s hit the wind screen (wind screen makes an angle 30 with [...]