A speedboat can travel with a speed of 50 m/s in still water. If the boat is
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(a) Find the maximum and minimum values of the boat’s speed relative to an observer on the riverbank.
(b) What is the time difference between a downriver trip (with the current) of 1000 m and an upriver trip (against the current)?
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a v max 50 ms 50 ms v min 50 ms 50 ms b ...View the full answer
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