Calculating Car Acceleration

A car accelerates uniformly from rest to 25 m/s over a distance of 30 meters. What is the acceleration of the car?

Answer:

10.4 m/s²

Explanation:

Use the formula: V² = Vo² - 2aΔx

Plug in the known values then solve for a. Vo = 0 because the car starts from rest.

(25 m/s)² = 0 + 2a(30m)

a = (625 m²/s²)/(2)(30m) = 10.4 m/s²

a car accelerates uniformly from rest to 25 m/s over a distance of 30 meters. what is the acceleration of the car? 10.4 m/s²
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