Asked by Pimp



A red racecar accelrates at a constant rate of 5 m/s2. How much time does it take to increase its speed from 50 m/s to 60 m/s?

a. 17 s
b. 0.058 s
c. 0.25 s
2.0 s
Answered by bobpursley
vf=vi+at
solve for a.

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