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A boat moves relative to water with a velocity which is 1/2 times the river flow velocity. At whatangle to the stream direction must the boat move tominimize drifting.(A) 45(B) 600(C) 120(D) 90please add full explanation |
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Answer» ong>Answer: A boat moves relative to water with a velocity half of the RIVER flow velocity. If the angle from the direction of flow at which the boat must MOVE relative to stream direction to minimize drift is n2π , then FIND n . |
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