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Physics, 02.01.2021 18:00 Masielovebug

18) Swimmers speed along the river (downstream) is 20km/hr

and can swim Cupstream) at 8km lhr. calculate the
velocity of the stream and the swimmer's possible
speed in still water,

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18) Swimmers speed along the river (downstream) is 20km/hr

and can swim Cupstream) at 8k...
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