You are lowering two boxes, one on top of the other, down the ramp shown in the figure (Figure 1) by pulling on a rope parallel to the surface of the ramp. Both boxes move together at a constant speed of 19.0 cm/s. The coefficient of kinetic friction between the ramp and the lower box is 0.412, and the coefficient of static friction Part A What force do you need to exert to accomplish this? between the two boxes is 0.774. V ΑΣφ Figure < 1 of 1> Submit Request Answer 32.0 kg Part B What is the magnitude of the friction force on the upper box? 48.0 kg 2.50 Πν ΑΣφ f = 4.75 m Submit Request Answer II

You are lowering two boxes, one on top of the other, down the ramp shown in the figure (Figure 1) by pulling on a rope parallel to the surface of the ramp. Both boxes move together at a constant speed of 19.0 cm/s. The coefficient of kinetic friction between the ramp and the lower box is 0.412, and the coefficient of static friction Part A What force do you need to exert to accomplish this? between the two boxes is 0.774. V ΑΣφ Figure < 1 of 1> Submit Request Answer 32.0 kg Part B What is the magnitude of the friction force on the upper box? 48.0 kg 2.50 Πν ΑΣφ f = 4.75 m Submit Request Answer II

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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