A Particle Moves in Such a Way That $x ( t ) = 2 t ^ { 2 } + 3 \sin t$

Short Answer

A particle moves in such a way that $x ( t ) = 2 t ^ { 2 } + 3 \sin t$ , where x is the horizontal distance the particle has traveled, in units, and t is time, in seconds.What is the average rate of change between t = 0 and $t = \frac { \pi } { 2 }$ ? Specify units