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A man wishes to swim across a river 0.5 m wide. If he can swim at the rate of 2 Km/ h in still water and the river flows at the rate of 1 km/hr. The angle (wrt flow of water) along which he should swim so as to reach a point exactly opposite his starting point, should be?
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really 0.5m wide river!!!
All right, let's draw that first.
Hahaha..nopes it should be 0.5 Km
lol ok :)
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