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Sarah Ashley
Calculus Optimization Problem Please help?
Can anyone help me solve this?
A man wants to get the other side of a circular lake of radius 300 ft. He
can walk all the way around, or he could swim all the way across, or he could
pick an angle to swim to another point on the shore, then walk the rest of the
way. If he walks at 8 ft/sec, and swims at 4 ft/sec. Find the angles which (a)
minimize travel time, and (b) maximize travel time. Find the time of travel in
each case.
4 AnswersMathematics9 years agoOptimization Problem (Calculus)?
Anyone Help me solve this
A man wants to get the other side of a circular lake of radius 300 ft. He
can walk all the way around, or he could swim all the way across, or he could
pick an angle to swim to another point on the shore, then walk the rest of the
way. If he walks at 8 ft/sec, and swims at 4 ft/sec. Find the angles which (a)
minimize travel time, and (b) maximize travel time. Find the time of travel in
each case.
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