Question

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3) If a person swims 100 meters in the first 40 seconds, crosses 80 meters in the next
40 seconds, and crosses 45 meters in the last 20 seconds. Find 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)