9-3 Work and Kinetic Energy CHAPTER 9 8. A car turns a corner at constant speed. AvoW 9 Wiric OYOO HO Wnorm 10 W. Wiot grav AK gl 9. A flat block on a string swings once around a horizontal circle on a frictionless table. The block moves at steady speed. WIe tens Wnorm W. grav Wtot AK lnod cart both roll without friction on a horizontal surface. Equal is 1:. 5 circle at a speed of 20 m times, plot the points, and draw a smooth curve between them a. K (J) b. 250,000 (n C. 250,000 (DC 200,000 20000 250,000 200,000 150,000 200,000 -000 000 112500 100,000 150,000 100,000 50,000 r2500 000 00 000 0 50,000 0 O1 15 20 0 0 (s) 1(s) 0 -0 0 10 15 20 Exercises 3-10: For each situation: . Draw a before-and-after pictorial representation. Draw and label the displacement vector Ar. Draw a free-body diagram. Fill in the table by showing the sign (+, -, or 0) of the quantities listed. 3. An elevator moves up at constant speed.

9-3 Work and Kinetic Energy CHAPTER 9 8. A car turns a corner at constant speed. AvoW 9 Wiric OYOO HO Wnorm 10 W. Wiot grav AK gl 9. A flat block on a string swings once around a horizontal circle on a frictionless table. The block moves at steady speed. WIe tens Wnorm W. grav Wtot AK lnod cart both roll without friction on a horizontal surface. Equal is 1:. 5 circle at a speed of 20 m times, plot the points, and draw a smooth curve between them a. K (J) b. 250,000 (n C. 250,000 (DC 200,000 20000 250,000 200,000 150,000 200,000 -000 000 112500 100,000 150,000 100,000 50,000 r2500 000 00 000 0 50,000 0 O1 15 20 0 0 (s) 1(s) 0 -0 0 10 15 20 Exercises 3-10: For each situation: . Draw a before-and-after pictorial representation. Draw and label the displacement vector Ar. Draw a free-body diagram. Fill in the table by showing the sign (+, -, or 0) of the quantities listed. 3. An elevator moves up at constant speed.

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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