What is the distance required for a car traveling at 70 m/s and decelerating at 10 m/s^2 to stop?

The answer to your question is: 245 m

Explanation:

data

vo = 70 m/s

vf = 0 m/s

a = 10 m/s²

d = ?

Formula

vf² = vo² + 2ad

d = (vf² - vo²) / 2a

Process

d = (0² - 70²) / 2(10)        substitution

d= 4900 / 20                  simplify

d = 245 m

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