5. If a runner is moving with a speed of 1.5m/s and changes her speed to 2.1m/s over a time period of 3s, what is her average speed?

asked Nov 4, 2023 188k views

4 votes

5. If a runner is moving with a speed of 1.5m/s and changes her speed to 2.1m/s over a

time period of 3s, what is her average speed?

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2 votes

Answer:

1.2m/s

Step-by-step explanation:

two speeds added together divided by total time.

Iffat Fatima answered Nov 8, 2023

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