A mass m = 0.851 kg cart standing over a horizontal air track is attached to a string as it is shown in the figure. The string passes over a pulley of mass M = 1.45 kg and radius R = 40,4 cm (I= 1/2 MR-) and is pulled with a constant force F, as shown in the figure. If the air passing through the track is turned off, what is the magnitude of the constant force F that will accelerate the cart to an acceleration a = 3.64 m/s ? The static and kinetic friction between the cart and the air-track are u, = 0.75 and u = 0.4 respectively. (q715) a) 09.07 N b) O5.74 N c) 03.44 N d) O8.1 N

A mass m = 0.851 kg cart standing over a horizontal air track is attached to a string as it is shown in the figure. The string passes over a pulley of mass M = 1.45 kg and radius R = 40,4 cm (I= 1/2 MR-) and is pulled with a constant force F, as shown in the figure. If the air passing through the track is turned off, what is the magnitude of the constant force F that will accelerate the cart to an acceleration a = 3.64 m/s ? The static and kinetic friction between the cart and the air-track are u, = 0.75 and u = 0.4 respectively. (q715) a) 09.07 N b) O5.74 N c) 03.44 N d) O8.1 N

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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