Question

a person swims 100 m in the first 40 s 80 m in the next 40 s and 45 m in the last 20 s what is the average speed ?​

Answer 1

Answer:

A person swims 100 m in the first 40 s, 80 m in the next 40 s and 45 m in the last 20 s. What is the average speed? (Ans: 2.25 m/s2)

Answer 2

Answer:

2.25 m/s2

Explanation:

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