Asked by Madison

In coming to a stop, a car leaves skid marks 97.0 m long on the highway. Assuming a deceleration of 6.60 m/s2, estimate the speed of the car just before braking.
(in m/s)
Answered by Damon
d = (1/2) a t^2

194 = 6.60 t^2
solve for t
then
v = Vi - 6.60 t = 0 at end
Vi = 6.60 t
Answered by Jermaine
44ms^1
Answered by Jermaine

Sorry it was a typing error
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