Question 1: You are riding upwards in an elevator carrying a 25 kg box of rocks in your arms. As you reach your floor, the elevator begins to slow at a rate of 3 m/s2. a) What is the direction of the acceleration. Explain. b) Draw two free-body diagrams; one for you and one for the box of rocks. c) For each of the forces appearing in your free-body diagrams from part (b), identify any third-law pair forces. d) Is the net force on the box greater than, less than, or equal to the net force on you? (Hint: If you are in College/University, you probably have a larger mass than 25 kg.) e) As the elevator is slowing down, is the force exerted by the elevator floor on your feet greater than, less than, or equal to the force exerted by your feet, on the elevator floor? Explain