Adapted from Young and Freedman (14th edition) exercise 4.4, page 124. A man is dragging a 50kg trunk up the loading ramp of a mover's truck at constant speed. The ramp has a slope angle of 20.0° and the man pulls upward with a force whose direction makes an angle of 30° with the ramp (Fig. E4.4). The dynamic coefficient of friction between the trunk and the ramp is 0.2. Give all answers to 3 significant figures. Use 9.8 m/s² for g. (a) What is the magnitude of the normal force provided by the ramp? FN = 460.45 460.45 (b) What is the force Frequired to drag the trunk up the ramp? F = 167 N X 167 NX 30.0⁰ 20.0° Figure E4.4 Save

Adapted from Young and Freedman (14th edition) exercise 4.4, page 124. A man is dragging a 50kg trunk up the loading ramp of a mover's truck at constant speed. The ramp has a slope angle of 20.0° and the man pulls upward with a force whose direction makes an angle of 30° with the ramp (Fig. E4.4). The dynamic coefficient of friction between the trunk and the ramp is 0.2. Give all answers to 3 significant figures. Use 9.8 m/s² for g. (a) What is the magnitude of the normal force provided by the ramp? FN = 460.45 460.45 (b) What is the force Frequired to drag the trunk up the ramp? F = 167 N X 167 NX 30.0⁰ 20.0° Figure E4.4 Save

Name: Adapted from Young and Freedman (14th edition) exercise 4.4, page124.
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Description: Adapted from Young and Freedman (14th edition) exercise 4.4, page124.A man is dragging a 50kg trunk up the loading ramp of a mover's truckat constant speed. The ramp has a slope angle of 20.0° and the manpulls upward with a force whose direction mak

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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