The equation below defines the acceleration of a particle, where a is in m/s^2 and t is in seconds. Determine the position and velocity as a function of time. The initial position at t= 0 is vo= -5m/s, and the initial velocity vo=3m/s. Determine the time at which the velocity is equal to zero. Hint: Plot the displacement, velocity as function in time for the first 15 seconds of motion. a = 2t -15