Physics, asked by erinetdesi, 3 months ago

a runner runs 300m at an average speed of 3.0m/s. She then runs at another 300m at an average speed of 6.0m/s. What is the average speed for the total distance of 600m.

Answers

Answered by janane99

2

Explanation:

s=d/t

3=300/t

3t=300____(1)

6=300/t

6t=300_____(2)

equ 1&2

3=6

t=2

s=600/2

s=300m/s

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