Quote:
Originally posted by bdjuf
meters per second squared is the general writing for of acceleration, but its slowing down @ 2 meters per second, only because its acceleration we put it squared, cuz thats how it is
ask a scientist, hell give you the same answer as me
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Ok, time to school.
x= x(not) + v(not)t + .5 at^2
x(not) = 0
v(not)= 40
t = 30
a = -2
t = 30
300 meters.