A swimmer capable of swimming with velocity 4m/s relative to water jumps in river flowing with velocity 2m/s.The swimmer swims downstream covering distance 12m and returns to original position by swimming upstream. The time taken to complete the journey
Answers
Answered by
6
Answer:
3 second
Explanation:
time taken = total distance/total velocity
=24/(4+2)+(4-2)
=3
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Answered by
7
Answer :,8 second
Explanation:
Time taken = Time for upstream +
time for downstream
= 12/4-2 + 12 /4+2
6 +2 = 8second
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