Physics
Physics, 15.10.2020 01:01, anahitrejo1

2. A man wants to cross a river 500 m wide. His rowing speed (relative to the water) is 3000 m/h. The river flows at a speed of 2000 m/h.
The man's walking speed on shore is 5000 m/h. (a) Find the path
(combined rowing and walking) he should take to get to the point
directly opposite his starting point in the shortest time. (b) How long
does it take?

answer
Answers: 2

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2. A man wants to cross a river 500 m wide. His rowing speed (relative to the water) is 3000 m/h. T...

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