What is the average speed of an object that is moving at #8 m/s# at #t=0# and accelerates at a rate of #a(t) =t^2-2t+4# on #t in [0,3]#?
1 Answer
Apr 3, 2018
The average speed is
Explanation:
The speed is the integral of the acceleration.
Plugging in the initial conditions
Therefore,
The average speed is