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Attach File Browse My Computer Browse Content Collection QUESTION 6 The drum has a weight of 100 lb and rests on the floor for which the coefficient of static Friction is us =0.5. If a 3 ft and b 4 ft, determine the smallest magnitude of the force P that will cause impending motion of the drum. FBD 5 points calculation 7 points Final answer 3 points Browse Content Collection Browse My Computer Attach File Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers. Q3) The 70-N force acts on the end of the pipe at B. Take e 60" Determine (a) The moment of this force about point A (b) The magnitude and direction of a horizontal force, applied at C, which produces the same moment 09m 70N -07m Q4) Determine the horizontal and vertical components of reaction at the pin A and the reaction at the roller B required to support the truss. Set F 600 N 2 m 2m- 2m 2 m Click Sape and Submit to save and subit, Click Save All Angoers to sqve all anscers

Answer 1

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RAV AH 2m RgSin4s 2m 2m about Taking moment Fx 2- F x 4- Fx G RAu x 2 F(246) 12 F 2 RAH 6 F = 6 x* 600 - 3600 N about A moment Fx2 - Fxч- Fx6- о MA Rasin 5 2 12 F 2 sin 45 R G x 60 o So 91.163 N - Sinus inventical diiection forces s Ta& inS4 mmahion Ra Cos4s0 RAU -3 F RgCos45 Sog168 xt 08YS -3 x60o RAY 800 N So 91. N