Question 17 A) (B) C 6 D 8 10 11 12 Angular Momentum (kg.m²/s) 10- 8- 2- 04 0 13 14 0.5 15 16 (17) 1.0 Time (s) A student conducts an experiment in which one end of a rod may freely rotate around a pivot that is attached to its other end. The student collects the necessary data to construct a graph of the rod's angular momentum as a function of time, as shown. The student makes the following claim. "This graph shows that the magnitude of the net torque exerted on the rod increases as time increases." Which of the following statements is correct about the student's evaluation of the data from the graph? Justify your selection. 1.5 The student s correct, because the angular momentum of the rod increases as time increases. 18 The student is correct, because the area bound by the best-fit curve and the horizontal axis from 0s to 2 s is positive. 2.0 The student is incorrect, because the graph shows that the net torque exerted on the rod is constant as time increases. <17 of 18 The student is incorrect, because this graph does not contain enough information to make a direct connection between the angular momentum of the rod and the net torque exerted on th Q ? * G

Question 17 A) (B) C 6 D 8 10 11 12 Angular Momentum (kg.m²/s) 10- 8- 2- 04 0 13 14 0.5 15 16 (17) 1.0 Time (s) A student conducts an experiment in which one end of a rod may freely rotate around a pivot that is attached to its other end. The student collects the necessary data to construct a graph of the rod's angular momentum as a function of time, as shown. The student makes the following claim. "This graph shows that the magnitude of the net torque exerted on the rod increases as time increases." Which of the following statements is correct about the student's evaluation of the data from the graph? Justify your selection. 1.5 The student s correct, because the angular momentum of the rod increases as time increases. 18 The student is correct, because the area bound by the best-fit curve and the horizontal axis from 0s to 2 s is positive. 2.0 The student is incorrect, because the graph shows that the net torque exerted on the rod is constant as time increases. <17 of 18 The student is incorrect, because this graph does not contain enough information to make a direct connection between the angular momentum of the rod and the net torque exerted on th Q ? * G

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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