physics
posted by Ashley on .
A car moving at 10m/s when it begins to be accelerated at 2.5m/s^2. (a)How long does the car take to reach a speed of 25m/s? (b) How far does it go during this period

vf=vi+at solve for t
d=vi*t+1/2 a t^2
posted by Ashley on .
A car moving at 10m/s when it begins to be accelerated at 2.5m/s^2. (a)How long does the car take to reach a speed of 25m/s? (b) How far does it go during this period
vf=vi+at solve for t
d=vi*t+1/2 a t^2