The equation of the path of the particle is
y=
The velocity vector at t=2 is v=(? )I + (?)j
The acceleration vector at t=2 is a=(?)i + (?)j
The position of a particle in the xy-plane at time t is r(t) = (t-2) i + (x2+2) j. Find an equation in x and y whose graph is the path of the particle. Then find the particle's velocity and accelerati