a man wishes to cross a river of width 120m by a motor boat. his rowing speed in still water is 3m/s and his maximum waking speed is 1m/s. the river flows with velocity 4m/s.
Asked by susmita bhattacharjee
| 1st Jun, 2013,
09:47: PM
Expert Answer:
?
Answered by
| 25th Jun, 2013,
11:10: AM
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