2. The coefficient of static friction between a heavy box and a ramp is 0.45. The weight of the box is 1.2x10 N, and the ramp has an incline of 16°. What minimum force is needed for the box to overcome the force of static friction? a. 1.9x 10² N b. 3.8x102 N c. 5.2x102 N

2. The coefficient of static friction between a heavy box and a ramp is 0.45. The weight of the box is 1.2x10 N, and the ramp has an incline of 16°. What minimum force is needed for the box to overcome the force of static friction? a. 1.9x 10² N b. 3.8x102 N c. 5.2x102 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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