Physics, asked by mnaharia911, 6 months ago

A person can swim in still water at a speed of 5 m/s. How much time will he take to move a distance of 120 m in a stream of water flowing at 1 m/s up stream and down stream respectively? A 24 s, 24 s B 20 s, 30 s C 30 s, 20 s D None of these

Answers

Answered by naveed79

0

Answer:

B

Explanation:

=120/(5+1)

=120/6

=20 seconds

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