Question
the water in a 0.5 km wide river is flowing at 5 m/sec from west to east. a man row a boat with a velocity of 13 m/sec in a direction of north west relative to water. find the time taken to cross the river so that man reaches exactly at same point to opposite end of the river.
Ans is : 41.67 sec . How??
Ans is : 41.67 sec . How??
Answers
Good
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