Pulley 151° 72.5 35 kg kg Bench = 0.66 0.325 -Three objects are connected by weightless flexible strings as shown in the figure. The pulley has no appreciable mass or friction, and the string connected to the block on the horizontal bench pulls on the block parallel to the bench surface. The coefficients of friction between the bench and t block on it are u, = 0.66 and Hx =0.325. You observe that this system remains at rest. Answer the following questions. Show all work. Clearly indicate any fundamental principles used. a. Draw a force diagram for the 35 kg block. b. Draw a force diagram for the point connecting the three ropes. c. Calculate the mass of block A.

Pulley 151° 72.5 35 kg kg Bench = 0.66 0.325 -Three objects are connected by weightless flexible strings as shown in the figure. The pulley has no appreciable mass or friction, and the string connected to the block on the horizontal bench pulls on the block parallel to the bench surface. The coefficients of friction between the bench and t block on it are u, = 0.66 and Hx =0.325. You observe that this system remains at rest. Answer the following questions. Show all work. Clearly indicate any fundamental principles used. a. Draw a force diagram for the 35 kg block. b. Draw a force diagram for the point connecting the three ropes. c. Calculate the mass of block A.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter4: Newton's Laws Of Motion

Section: Chapter Questions

Problem 27P: A horse is harnessed to a sled having a mass of 236 kg, including supplies. The horse must exert a...

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