Answered: A child walks due east on the deck of a… | bartleby

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A child walks due east on the deck of a ship at 1 miles per hour.
The ship is moving north at a speed of 7 miles per hour.
Find the speed and direction of the child relative to the surface of the water.
Speed = 7.07 mph
The angle of the direction from the north = 81.86 (radians)

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