The answers are: B) m ; m/s

2. You use a catapult to shoot a stone from position A = (20 , 0 , 0 ) m to position B = (0 , 20 , 0 ) m. At position B, the stone is travelling horizontally. a. Write vector equations for the position and velocity of the stone, as a function of time. Include values in the equations. (Use g = 10 m/s2) b. Use your equations to find the position and velocity of the stone in the middle of the time interval. c. Sketch graphs of the x and y components of the position, velocity and acceleration of the stone, using the given coordinate system. Include values on both axes