2 30% 50 lb 60 lb 15" 12" y Problem 2 Figure 10" 40 lb-ft
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The rigid pipe is subject to the following loads. Neglecting the weight of the pipe, determine the moment at O.
Vector component form of 50-lb force and magnitude of the resultant force.
Position vector of the 50-lb force from point O to its point of application on the pipe and the moment at point O, in vector component form.
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- Page 6 of a Another name for "SIZE DESCRIPTION" is: A Dimensioning. B Orthographic projection. C Assembly drawing. D Pictorial drawing What is the length to width ratio of arrowheads? A 1:1 37 42 в 2:1 С 3:1 D 5:1 Leader lines should NOT be drawn: 38 "2X on a hole note means: 43 A At 45°. A Double the size of the hole. B At 30°. C At 60°. D Horizontally or Vertically. B Reduce the stated size by 1/2. C The scale of the hole is doubled. D There are two boles the same size. Extension lines are drawn: 39 Avoid dimensioning to: 44 A Extremely thick, A Hidden lines. B Thick. B Center lines, C Thin. D Extremely light. C Extension lines. D Holes. What is the standard length for arrowheads? CIRCLE SIZE is specified by: 45 40 A 031 (.5mm) B 063 (Imm) A Chord. B Circumference. C Diameter. C. 125 (3mm) D 250 (6mm) D Radius. Dimension lines should be: 41 46 The size of an ARC is typically specified by its: A Thick and dark. A Diameter, B Thick and light. B Circumference. C Chord. C Thin and dark.…*NOTE ON INSTRTUCTUONS AND HINTSAn overhanging beam is roller-supported at point B and pin-supported at point D is loaded as shown in Figure Q5. Using an Integration Method and assume that El is constant, determine: (a) the reactions at points B and D, (b) the equation of the elastic curve, and the deflection at point C. (c)
- Q1 (a) During construction of a highway bridge, the main girders as shown in Figure Q1(a) are cantilevered outward from one pier toward the next. Each girder has a cantilever length of 45 m and an I-shaped cross section with dimensions shown in the Figure Q1(a). The load on each girder (during construction) is assumed to be 9.1 kN/m, which includes the weight of the girder. (Notice that there are four girders used in the construction of the bridge). Determine the maximum bending stress in a girder due to this load.Required information Sally is making a sine bar, which is used to machine angles on parts (see the given figure). She has a 1.250-inch-thick bar that needs 90° grooves machined into it for precision ground 1.0000-inch diameter cylinders. A sine bar is used by placing different thicknesses under one of the cylinders so that the proper angle is attained. Sally wants the distance between the centers of the cylinders to be D= 5.4 inches. -D -1.0000 Ø How deep should she mill the 90° grooves so that the top of the sine block is 2 inches tall? The depth of the mill should be inches.Test-II. Write down all the operations or step by step procedure on how to create the object below. Write down also the name of the machines and the tools that you will use to complete the drawing below. 824 020 015 22 15 35 40 100 NOTE: ALL DIMENSIONS ARE IN MM ALL CHAMFERS ARE 1X 45
- (b) A plastic rod AB of length L = 510 mm has a diameter d, = 30 mm as shown in Figure Q2(b). A plastic sleeve CD of length c = 300 mm and outer diameter d2 = 45 mm is securely bonded to the rod so that no slippage can occur between the rod and the sleeve. The rod is made of an acrylic with modulus of elasticity E1 = 3.1GPA and the sleeve is made of a polyamide with E2 = 2.5GP . (i) Calculate the elongation & of the rod when it is pulled by axial forces P=15KN . (ii) If the sleeve is extended for the full length of the rod, what is the elongation? (iii) If the sleeve is removed, what is the elongation?Required information Sally is making a sine bar, which is used to machine angles on parts (see the given figure). She has a 1.250-inch-thick bar that needs 90° grooves machined into it for precision ground 1.0000-inch diameter cylinders. A sine bar is used by placing different thicknesses under one of the cylinders so that the proper angle is attained. Sally wants the distance between the centers of the cylinders to be D= 5.9 inches. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 7 -1.00000 * How deep should she mill the 90° grooves so that the top of the sine block is 2 inches tall? (Round the final answer to four decimal places.) The depth of the mill should be 7071.067 inches.Q1. The 93 kg of block C shown in Figure Q1 is being towed with force of P and direction of 45⁰ from horizontal plane. (a) Draw the free body diagram of all forces exerted on block C. (b) Calculate the towing force, P and initial acceleration of block C, a if the towing force, P is increased until block C starts to move. Given the coefficient of static friction, μ, and coefficient of kinetic friction, uk are 0.4 and 0.2, respectively.
- I. GENERAL INSTRUCTIONS : Show complete formulas, solutions, and figures. Round off to 3 decimal places for magnitude. DO NOT FORGET YOUR UNITS. Enclose all final answers in a box. No need to copy the question or problem. File submissions should be a single PDF. II. PROBLEM SOLVING 1) Given the figures and data below, solve what is being asked for. Y-axis 200mm -200mm 50mm 50mm 100mm 200mm 100mm Y-axis Yo 200mm 100mm 3°1 100mm 547 - ATT HA LO - CHIR →→X-axis -Xo →X-axis(b) In Figure Q5, the 17 kg of circular disk is originally rotating with a clockwise angular velocity, o = 49 rad/s at the end of the link BC. Given the kinetic coefficient of friction, uk = 0.25 when the disk is then placed against the wall. (i) Draw the kinetic diagram of all forces exerted on the circular disk. (ii) Calculate the force of link BC. (iii) Calculate the angular acceleration of the circular disk. (iv) Calculate the time required to stop the motion of the circular disk,ns A screwdriver is a kind of wheel and axel machine where the radius of the handle is the input distance and the radius of the shaft is the output distance. What is a mechanical advantage of a screwdriver with a 1 inch diameter handle and a 4 inch diameter shaft2 mn to mmovo until vou apply vour "Frien