Projectile motion on another planet A student on planet Exidor throws a ball that follows a parabolic trajectory as shown. The ball’s position is shown at 1- second intervals until t = 3s. At t=1s, the ball’s velocity is the value shown. a.Determine the ball’s velocity at t = 0,2, and 3 seconds. b.Determine the value of g on Exidor. c.Determine the angle at which the ball was thrown.