HV35 cl(Dwww.webassign.net/web/Student/Assigriment-Responseslast?dep=1/014555 ::

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HV35 cl(Dwww.webassign.net/web/Student/Assigriment-Responseslast?dep=1/014555 ::: Apps % We Assign Y Rlarkhoard @Trxas WeRwnrK : f17chper B Schirk(nmpetition , Your last submission is used tor your score 1. 0/33.33 points| Pravicus Answers 19 P026 My Notes Ask Your Each uniform box has dimensions of 3 ft × 3 ft × 3 ft, the last dlm ension Is directed into the page. 5.0 ft 3.0 ft 0.54. The lurce acts horizontally at height 5.0 ft The red box weIQhs 156 lb. The green box weighs 104 lb The purple box weighs 52 lb. The coefficient oi 'nction between any Iwo surfaces r' contact s : above the surface. Find the magnitude of in pounds for which motion impends. 112.32 2. 33.33 points NarEngStatirs1 P31 My Notes Ask Your Type here to search

Explanation / Answer

Total wight of the boxes= 156+104+52 =312 lb

Normal resisting force (N) = weight = 312 lb

Friction force = mues * N = 0.54*312 =168.48 Lb

so, P for which motion impends =F = 168.48 lb

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