т 3D 30 kgFig. 110 =5°FoL = 60 cm%3Dр%3D 0.3 стFiFiFiFoF.Fig. 3Fig. 2Fig. 4CS Scanned with CamScanner 1. An inclined plane as shown in figure 1 is used to raise an object of mass 30 kg. If theplane is inclined 5° above the horizontal and the coefficient of friction is 0.20, calculatethe ideal mechanical advantage, actual mechanical advantage, and the efficiency ofthis machine.2. The pitch of a jackscrew shown in figure 2 is 0.3 cm and has a lever arm of 60 cmlength. What force at the end of the lever arm will raise a load of 190 kg if the efficiencyof the machine is 12 %?3. The IMA of the pulley system shown in figure 3 is 4, how far must the applied forcemove if the load moves 1 ft? If the load weighs 200 Ib and the efficiency of the systemis 90 %, what must be the applied force?4. A pulley system as shown in figure 4 has an ideal mechanical advantage of 5 and isused to lift a load of 1000 lb. If the effort moves 10 ft, how far does the load move? Ifcs this work was done in 15 s. whatCS anne canUharenower was developed? If the machine was 80% efficient, now much effort would be needed to lift the load?

Name: т 3D 30 kgFig. 110 =5°FoL = 60 cm%3Dр%3D 0.3 стFiFiFiFoF.Fig. 3Fig. 2
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Description: т 3D 30 kgFig. 110 =5°FoL = 60 cm%3Dр%3D 0.3 стFiFiFiFoF.Fig. 3Fig. 2Fig. 4CS Scanned with CamScanner 1. An inclined plane as shown in figure 1 is used to raise an object of mass 30 kg. If theplane is inclined 5° above the horizontal and the coeffic

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Answered: Tand the coefficient of friction is I…

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Physics

Tand the coefficient of friction is I mocha

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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