A swimmer wishes to reach directly opposite bank of a river, flowing with a speed of 8m/s . The swimmer can swim 10m/s in still water . The width of the river is 480m.Time taken by him to do so is...?
Sunil Kumar , 7 Years ago
Grade
1 Answers
Vikas TU
Last Activity: 7 Years ago
Dear Student,
The width of the river is 480 m.
Relative velocity = 2m/s
Then the time = distance/velocity
= 480/2
= 240 sec
Cheers!!
Regards,
Vikas (B. Tech. 4th year Thapar University)
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