10 kg 1 Length: 1.5 m Height: 0.5 m 2 40 kg 2. (15 points) The diagram above shows a table supported by legs that are hinged at the very edge of the tabletop surface. The length and height dimensions of the table are also shown. All surfaces have negligible friction and the strings and pulleys are massless. It is known that box 1 has a mass of 10 kg while box 2 has a mass of 40 kg. The two boxes are released from rest in the positions shown. a. Draw a free body diagram for each box using the dots below to represent the center of each object. Box 1 Box 2 b. Determine the vertical acceleration of box 2 when placed in the configuration shown above. c. Determine the tension in the string between the two boxes. d. The boxes are now reset to their original position, but the location of each has been swapped so that box 1 now hangs off the side of the table. Which of the following best describes the resulting acceleration of the system as compared to your answer in part (a) if the system is still released from rest? acceleration is larger acceleration is smaller, but not zero acceleration is zero Justify your response. (Note: Justify means you need to use some words to explain your reasoning!) 40 kg 10 kg 2 Length: 1.5 m Height: 0.5 m Someone knocks into the table and one of the legs falls, as shown in the diagram above. e. Draw a free body diagram to represent the two boxes. Box 2 Box 1 f. Will box 2 accelerate up the ramp or down the ramp? Accelerate up the ramp Accelerate down the ramp Justify your response. (Note: Justify means you need to use some words to explain your reasoning!)