Answered

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A car is going downhill at the speed of 3.0 m/s after 2.5 s the car is going uphill at 4.5 m/s, what is its average acceleration

Sagot :

bartsimpson113887

Answer:

Your answer is 3 m/s.

Explanation:

Th e formula for average acceleration is change in velocity over change in time. The change in velocity is 7.5 meters. The change in time is 2.5 seconds. 7.5/3 equals 3. Hope this helps!

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