ferry boat has a still water speed of 9.8 km/hrs. Its helmsman steers the boat due north across a river that runs with a current of 5.4 km/hr east. If the trip lasts 2.5 hrs, how wide is the rive.
ferry boat has a still water speed of 9.8 km/hrs. Its helmsman steers the boat due north across a river that runs with a current of 5.4 km/hr east. If the trip lasts 2.5 hrs, how wide is the rive.
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter5: Displacement And Force In Two Dimensions
Section5.1: Vectors
Problem 3PP
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A ferry boat has a still water speed of 9.8 km/hrs. Its helmsman steers the boat due north across a river that runs with a current of 5.4 km/hr east. If the trip lasts 2.5 hrs, how wide is the rive.
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