14.) (24 points) A bar sits on an edge of a building that is 35 meters up (mass is 10 kg), calculate the following? a. Diagram the forces on the bar sitting on the building? Diagram the bar's forces as it's in midair? b. What is the potential energy stored in the bar at the top of the building? c. Now I drop the bar, calculate the velocity after it has fallen in 1.5 seconds? d. What is the Kinetic Energy of the bar at that velocity? e. What is the distance the bar travels in the 1.5 seconds? f. If the bar is 2 cm x 7 cm x 37 cm, calculate the density of the material? What type of element(s) could the bar be made of? Calculate the density in units of kg/m3