ENGINEERING MECHANICS (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS AND FBD LEGIBLY. NO LONG EXPLANATION NEEDED. ANSWER IN 2 DECIMAL PLACES. BOX THE FINAL ANSWER
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- Before the load P was applied, a gap, ?0 existed between the cantilever beam AC andthe support at B. Knowing that E=200 GPa, determine the magnitude of P for which thedeflection at C is δ and the reaction at B (Hint: Use the method of superposition and beam deflections in Appendix A) ?0 (mm)=2.75 δ (mm)=5.5The Q-kg industrial door with mass center at G is being positioned for repair by insertion of the 5° wedge under corner B. Horizontal movement is prevented by the small ledge at corner A. The coefficients of static friction at both the top and bottom wedge surfaces are 0.66. Calculate the rightward force P' which would remove the wedge from under the door. Assume that corner A does not slip for your calculation of P'. Q = 801The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, θ = 32°, θ˙ = 47 deg/s, and θ¨ = 21 deg/s2. Determine the magnited of the force F applied by arm OA and the magnitude of the force N applied by the sides of the slot to the 0.3-kg slider B. Neglect all friction, and let L = 0.64 m. The motion occurs in a vertical plane.
- Help ASAP P= 541kN determine vertical reaction at A(in kN) 3 decimalsIn order to pull out the nail at B, the force F exertedon the handle of the hammer must produce a clockwisemoment of 500 lb ⋅ in. about point A. Determine therequired magnitude of force F.The resultant of the concurrent forces acting on the bolt shown is 1200 N acting upward alongthe y-axis. Determine the values of θ and T.
- Determine the resultant couple moment acting on the triangular plate.Determine the following unknowns on the beam shown below using Area-Moment Method. Consider 150 mm x150 mm section and E = 80 GPa. Show complete and organized solution. a. Vertical Reaction at B in kN. b.Moment Reaction at A in kN-m. c. Deflection at point C in mm. d. Deflection at midspan of AB in mm. Given: a- 7m b- 24kN/m C- 30kNThe resultant of the concurrent forces acting on the bolt shown is 1200 N acting upward along the y-axis. Determine the values of θ and T.
- The machine shown is used for forming metal plates. It consists of two toggles ABC andDEF which are attached to a hydraulic jack at pt. H. The toggles push the curved bar at Gforward, pressing the plate into the cavity. The curved bar at G slides along frictionless rails atthe top and bottom of the machine. If a 12-kN force is applied to the center of the plate,determine the force, F, from the hydraulic jack in the configuration shown.A 110-N force acting in a vertical plane parallel to the yz Plane is applied to the 220-mm-long horizontal handle AB of a socket wrench. Determine the point O moment of that force.A horizontal force of F = {-50i} N is appliedperpendicular to the handle of the pipe wrench. Determinethe moment that this force exerts along the axis OA (z axis)of the pipe assembly. Both the wrench and pipe assembly,OABC, lie in the y-z plane. Suggestion: Use a scalar analysis.