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?

3.4k points

Please log in or register to add a comment.

2 votes

Answer:

1.2m/s

Step-by-step explanation:

two speeds added together divided by total time.

Iffat Fatima answered Nov 8, 2023

3.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.4m answers