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Mathematics, 20.06.2021 14:00 BIGJAYWESTSIDE

A train moving at the rate of 50 km per hour in struck by a stone moving with a velocity of 40 km above are making an angle of 60 degree with the direction of the train find the velocity with which the stone appears to an observed in the train to strike the train​

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A train moving at the rate of 50 km per hour in struck by a stone moving with a velocity of 40 km ab...
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