Originally Posted by
rawkstar let v(t)=3t^2-12t be the velocity of a particle moving along the x axis for the time t, t>(greater than or equal) 0,
When t=0,the particle is at x=-6
A) determine the position of the particle at t=a
B) write an expression for the speed of the particle at any time t
C) in which direction does the particle begin moving and when does it turn around
D) when, if ever, is the particle at the origin
Ok so i haven't even attemt part A because I don't even know what a means, im guesing you have to integrate it somewhere tho