A 200-m-wide river flows due east at a uniform speed of 2.0 m/s. A boat with a
Question:
A 200-m-wide river flows due east at a uniform speed of 2.0 m/s. A boat with a speed of 8.0 m/s relative to the water leaves the south bank pointed in a direction 30o west of north. What are the
(a) Magnitude and
(b) Direction of the boat's velocity relative to the ground?
(c) How long does the boat take to cross the river?
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This is a classic problem involving twodimensional relative motion We align our coordinates so ...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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