Posted by kj on Tuesday, February 3, 2009 at 11:13pm.
The figure below shows the acceleration as a function of time for an object.
(a) If the object starts from rest at t = 0, what is the velocity of the object as a function of time?
for 0s < t < 10s v(t) = m/s
for 10s < t < 26s v(t) = m/s
(b) If the object instead has a velocity of −40 m/s at t = 0, how does your result for part (a) change?
for 0 < t < 10s v(t) = m/s
for 10s < t < 26s v(t) = m/s

physics!!  DAS, Wednesday, February 4, 2009 at 12:50am
figure?
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