ria42586 ria42586
  • 04-05-2020
  • Physics
contestada

As shown in the figure below, Cindy rushes 30 mtoward her truck. She notices she forgot her lunch and
returns back to the house. Her total travel time is 90s

a. What is Cindy’s average velocity over the 90s period?
b. What is Cindy’s average speed over the 90s period?

Respuesta :

gg04e gg04e
  • 27-10-2020

Answer: a=0m/s

b=0.67m/s

Explanation:

khan academy

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