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College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou
Edition 7ISBN: 978-0321601834College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou
Edition 7ISBN: 978-0321601834 Exercise 21
A boat that travels at a speed of 6.75 m/s in still water is to go directly across a river and back (Fig.). The current flows at 0.50 m/s. (a) At what angle(s) must the boat be steered (b) How long does it take to make the round trip (Assume that the boat's speed is constant at all times, and neglect turnaround time.)
FIGURE Over and back See Exercise. (Not drawn to scale.)
FIGURE Over and back See Exercise. (Not drawn to scale.)
Explanation
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To make a trip directly across the river...
College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou
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