Question: Problem 1 2 . 2 2 1 Two boats leave the pier P at the same time and travel in the directions shown in .

Problem 12.221
Two boats leave the pier P at the same time and travel in the directions shown in.vA=38fts and vB=30fts.
Part A
Determine the magnitude of the velocity of boat A relative to boat B.
Express your answer to three significant figures and include the appropriate units.
Problem 1 2 . 2 2 1 Two boats leave the pier P at

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