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soldi70 [24.7K]
2 years ago
13

A car accelerates from rest to a speed 20 m/s in 12 s. Find the distance the car travels this time

Physics
1 answer:
Andrew [12]2 years ago
6 0
The first thing we need to do is figure out what equation to use. We will use the following kinematic equation...

Δx = (final velocity + initial velocity) x time / 2

We know that the car accelerates from rest, so initial velocity = 0 m/s
We also know final velocity = 20 m/s and time = 12s

Now we just need to plug everything in.

Δx = (20 x 12)/2 = 120 meters
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