Sharingngsols>Problem 5A 160-lb block is pulled up by a constant force P through a cable to move upthe inclined surface with a constant acceleration of a = 6 ft/s². The coefficientof kinetic friction between the block and the inclined surface is HK = 0.25.The angle between the cable and inclined surface as shown is 0 = 40°.Neglect size of the block, (Figure 1)Figure1 of 1>30°▼▼<Part ADetermine the magnitude of the force P applied on the cable.Express your answer to three significant figures and include theappropriate units.μA?P =ValueUnitsSubmitRequest AnswerPart BDetermine the normal force N exerted on the block from the inclined surface.Express your answer to three significant figures and include theappropriate units.μA?N =ValueUnitsSubmit Request AnswerP Pearson>5 of 6ENG2:19 PM4/30/2022

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A 160-lb block is pulled up by a constant force P through a cable to move up the inclined surface with a constant acceleration of a = 6 ft/s2. The coefficient of kinetic friction between the block and the inclined surface is HK = 0.25. The angle between the cable and inclined surface as shown is 0 = 40°. Neglect size of the block, (Figure 1) Figure 1 of 1

A 160-lb block is pulled up by a constant force P through a cable to move up the inclined surface with a constant acceleration of a = 6 ft/s2. The coefficient of kinetic friction between the block and the inclined surface is HK = 0.25. The angle between the cable and inclined surface as shown is 0 = 40°. Neglect size of the block, (Figure 1) Figure 1 of 1

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.81P: Calculate the horizontal force P required to push the 85-lb lawn mower at constant speed. The center...

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