Problem 8.2 As shown in Fig. 8.4, consider a block of mass 45 kg which is being pulled on a rough horizontal surface by a person using a rope. The rope makes an angle 0 = 35° with the horizontal. As the result of constant force T 190 N applied by the person, the block moves with constant accelera- 0.86 m/s? in the direction of the applied force. Deter- mine the coefficient of friction u between the block and the surface if the bottom of the block remains in full contact with tion a the ground surface during the motion.

Problem 8.2 As shown in Fig. 8.4, consider a block of mass 45 kg which is being pulled on a rough horizontal surface by a person using a rope. The rope makes an angle 0 = 35° with the horizontal. As the result of constant force T 190 N applied by the person, the block moves with constant accelera- 0.86 m/s? in the direction of the applied force. Deter- mine the coefficient of friction u between the block and the surface if the bottom of the block remains in full contact with tion a the ground surface during the motion.

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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