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3 years ago

What is the average speed of an athlete who runs 1000 m in 2 minutes ？

Physics

2 answers:

Alinara [238K]3 years ago

6 0

Answer:

Displacement during first journey S

=3×4×60=720 m

Displacement during second journey S

=4×3×60=720 m

Total displacement S=S

=1440 m

Total time t=(4+3)×60=420 s

Average velocity V

avg

420

1440

=3.42 m/s

Eduardwww [97]3 years ago

3 0

8.34 m/s
Mark my answer a brainliest answer

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