physical science
posted by sara .
. The brakes of a car are applied to give it an acceleration of 3 m/s2. The car comes to a stop in 5 s. What was its speed when the brakes were applied?

Vfinal=Vinitial+at
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The brakes of a car are applied to give it an acceleration of 3m/s2. The car comes to a stop in 5s. What was its speed when the brakes were applied.
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