A hunter is at a point along a river bank. He wants to get to his cabin,
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A hunter is at a point along a river bank. He wants to get to his cabin, located 4 miles north and 7 miles west. He can travel 5 mph along the river but only 3 mph on the rocky land. How far upriver should he go in order to reach the cabin in minimum time?
Related Book For
University Physics with Modern Physics
ISBN: 978-0321501219
12th Edition
Authors: Hugh D. Young, Roger A. Freedman, Lewis Ford
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