16 of 20 Questions @ Assignment Score: Resources Ly Give Up? 9 Hint Check Answer 23.8% 7 Question 0% Question 16 of 20 > 0 of oo Attempts A simple elevator ride can teach you quite a bit about the normal force. There are three different scenarios given detailing the 8 Question 0% rider's experience in an unnamed hotel. For each scenario, calculate the normal force FN,1-3 acting on the rider if his mass is 0 of . Attempts m = 78.1 kg and the acceleration due to gravity g = 9.81 m/s. Macmillan Learning 9 Question 0% 0 of . Attempts In scenario 1, the elevator has constant velocity. FN.I = N 10 Question 0% Constant velocity 0 of oo Attempts 11 Question 0% 0 of . Attempts 12 Question 0% 0 of oo Attempts 13 Question 0% 0 of oo Attempts Scenario 1 14 Question 0% 0 of oo Attempts In scenario 2, the elevator is moving with upward 15 Question 0% acceleration a2 = 4.84 m/s. FN.2 = N 0 of . Attempts 16 Question 0% 0 of a Attempts 17 Question 040 0 of oo Attempts 18 Question 0% 0 of . Attempts 19 Question 09% 0 of . Attempts Scenario 2 20 Question 0% 0 of oo Attempts In scenario 3, the cable breaks and the elevator accelerates16 of 20 Questions @ Assignment Score: Resources Ly Give Up? Hint Check Answer 23.8% K 7 Question 0% Question 16 of 20 > Press Esc to exit full screen 0 of oo Attempts Scenario 1 8 Question 0% 0 of . Attempts Macmillan Learning In scenario 2, the elevator is moving with upward 9 Question 0% acceleration a2 = 4.84 m/s 0 of . Attempts FN.2 = N 10 Question 0% 0 of oo Attempts 11 Question 0% 0 of . Attempts 12 Question 0% 0 of oo Attempts 13 Question 0% 0 of oo Attempts Scenario 2 14 Question 0% 0 of oo Attempts In scenario 3, the cable breaks and the elevator accelerates downward at a3 = g = 9.81 m/s2. FN3 = N 15 Question 0% 0 of . Attempts 16 Question 0% 0 of a Attempts 17 Question 040 0 of oo Attempts 18 Question 0% 0 of . Attempts 19 Question 09% 0 of . Attempts Scenario 3 20 Question 0% 0 of oo Attempts17 of 20 Questions Assignment Score: 23.8% Resources Ly Give Up? Hint Check Answer Press Esc to exit full screen 10 Question 0% 0 of co Attempts an A delivery person carries a stack of three boxes labeled 1, 2, and 3. Box 3 is on the bottom of the stack, and box 1 is on the top. 11 Question 0% The masses of boxes 1, 2, and 3 are m, = 3.5 kg, my = 4.5 kg, and my = 7.0 kg, respectively. The delivery person places the 0 of co Attempts stack of boxes on an elevator floor, which then accelerates downward with a magnitude of a = 0.80 m/s?. Macmillan Learning Assume that the positive direction is up. 12 Question 0% 0 of co Attempts 13 Question Calculate the contact force F1-2 that box 1 exerts on box 2 0% 0 of co Attempts during the acceleration. F1-2 = N 14 Question 0% 0 of co Attempts Calculate the contact force F3-2 that box 3 exerts on box 2 during the acceleration. F3-+2 = N 15 Question 0% 0 of co Attempts 16 Question 0% 0 of co Attempts 17 Question 0% 0 of co Attempts 18 Question 0% 0 of co Attempts 19 Question 0 of co Attempts 20 Question 0% 0 of co Attempts18 of 20 Questions Assignment Score: 23.8% Resources Ly Give Up? 9 Hint Check Answer Press Question 18 of 20 to exit full screen 10 Question Esc 0% 0 of co Attempts A 27.2 kg mass (m) is suspended by the cable assembly as 11 Question 0% shown in the figure. The cables have no mass of their own. 0 of co Attempts The cable to the left (Ti ) of the mass makes an angle of 0.00 @ Macmillan Learning with the horizontal, and the cable to the right (72) makes an 12 Question 0% angle (02) of 34.3. If the mass is at rest, what is the tension 0 of co Attempts T, in each of the cables, 7, and 72? The acceleration due to gravity is g = 9.81 m/s. 13 Question 0% 0 of co Attempts 14 Question 0% T1 = N m 0 of co Attempts 15 Question 0% 0 of co Attempts T2 = N 16 Question 0% 0 of co Attempts 17 Question 0% 0 of co Attempts 18 Question 0% 0 of . Attempts 19 Question 0 of co Attempts 20 Question 0% 0 of co Attempts