. 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?

Question

.  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?

bobpursley · Answer

Vfinal=Vinitial+at solve for Vinitial

tasha · Answer

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

hhh · Answer

654m/s