7. A book is throvm from a height of 120 meters at an angle of30 degrees above horizontal nith initial speed of 32 meter per second on a planet with no air resistance and where acceleration due to eravlty is 16 meters per second per second. a) Write dae acceleration: velocity: and position vector fmctions for the motion of the book Assume that the onem is at level directly below dae point where the hook is releasl. b) Find the horizontal ground distance covered before impact c) Find the muimal height of the book (3 points) (3 points)