Physics

Physics, 02.07.2019 14:30, blanca04fp

Aswimmer can swim in still water at a speed of 9.50 m/s. he intends to swim directly across a river that has a downstream current of 3.75 m/s. 46. a. what must the swimmer’s direction be? b. what is his velocity relative to the bank?

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Physics, 10.07.2019 21:10, kaylaburpo

Aswimmer can swim in still water at a speed of 9.50 m/s. he intends to swim directly across the river that has a downstream current of 3.75 m/s. what is his velocity relative to the bank?

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Physics, 14.09.2019 06:30, rprest00

If you swim with the current in a river, your speed is increased by the speed of the water; if you swim against the current, your speed is decreased by the water's speed. the current in a river flows at 0.52 m/s. in still water you can swim at 1.73 m/s. if you swim downstream a certain distance, then back again upstream, how much longer, in percent, does it take compared to the same trip in still water?

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Physics, 13.10.2019 10:20, NetherisIsTheQueen

Aswimmer, capable of swimming at a speed of 1.0 m/s in still water (i.e., the swimmer can swim with a speed of 1.0 m/s relative to the water), starts to swim directly across a 3.0-km-wide river. however, the current is 0.91 m/s, and it carries the swimmer downstream. (a) how long does it take the swimmer to cross the river? (b) how far downstream will the swimmer be upon reaching the other side of the river?

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Aswimmer can swim in still water at a speed of 9.50 m/s. he intends to swim directly across a river...

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