Physics, asked by Anonymous, 10 months ago

usha swim in 90 m long pool she coverd 180m in 1 minutes by swimming from one end to the other and along the straight path the average velocity of usha is
#20m/s
#200m/s
#0m/s
# none of these

Answers

Answered by aditipandey69

0

Answer:

answer is none of these

Answered by Anonymous

1

Answer:

average velocity = total displacement/total time

= 0/60s

= 0 m/s

displacement is 0 as she came back to her starting point

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