Question

A person swims 100 m in the first 40 s, 80 m in the next 40 sand 45 m in the last 20 s. What is the average speed.​

Answer 1

Answer:

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Step-by-step explanation:

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:

Ans: 2.25 m/s²)

Step-by-step explanation:

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