Science, asked by harshitavaryani03, 8 months ago

Usha swims in a 90 m long pool. She covers 180 m in one minute by swimming from one end to the other and back along the same straight path. Find the average speed and average velocity of Usha

Answers

Answered by suryanshsrivastav1

0

Answer:

0 m/s

Explanation:

Avg speed = total distance covered / total time taken = 180/60 = 3 m/s

Displacement of Usha in 1 min = 0

Velocity=Displacement / total time taken = 0/60 = 0 (ANS.)

Answered by menishray13

3

Explanation:

This is present in ncert book

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