What is the speed of the hailstones with respect to ground

Reference no: EM13897949

The pilot of a spacecraft moving horizontally at 10 m /?s notices that the hailstones going past the port window makes an angle of 45° with the downward vertical. What is the speed of the hailstones with respect to the ground, assuming that there is no wind?

Reference no: EM13897949

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