valebnta valebnta

07-02-2020
Physics

contestada

Car accelerates 86km/hr in 4.6s . What is the average acceleration in m/s^2

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faithfulnesseke faithfulnesseke

09-02-2020

speed = 86km/hr

= 86000/3600

= 23.889m/s

time = 4.6s

acceleration = 23.889/4.6

a = 5.19m/s^2

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