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A car traveling at 7 m/s accelerates at 2.5 m/s^2 to reach a speed of 12 m/s. How long does it take for this acceleration?​
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1 vote
A car traveling at 7 m/s accelerates at 2.5 m/s^2 to reach a speed of 12 m/s. How long does it take for this acceleration?​

User Vineet Sharma
by
4.5k points

1 Answer

1 vote

Answer:

1s

Step-by-step explanation:

v=u+at

12=7+2.5t

t=12-7/5

t=1s

User Martin Hock
by
4.6k points
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