to a man walking due east at the rate of 2km/h ,rain drops to fall vertically and when he increase his speed to 4km/h ,it appears to meet him at 45degree find real direction and speed of rain?
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Expert's answer
2012-06-08T11:50:20-0400
Let Vm be the speed of man. Let V be the speed and Vhor is the horizontal component of the speed of rain drops, and A be the angle between rain's direction and the normal direction.
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