Solve for the resultant of the 2 vectors F1 and F2. Express in polar and cartesian vector notation.
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Solve for the resultant of the 2
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- The pump in the figure discharges water at 45 lit/s. Neglecting losses and elevation changes, 3. What is the added head?The triple integral Li6 (x + 2y – z)dxdydz is equal to -8 8 -1*2-92. Express each of the forces in Cartesian vector form and determine the magnitude and coordinate direction angles of the resultant force. 0.75 m FAS FAS = 250 N FAC = 400 N 3 m 40 2 m im- -1m- Ргob. 2-92
- Problem 23.4. A hook carries a load of 7.5 kN and the load line is at a distance of 20 mm from the inner edge of the section which is trapezoidal. The load line also passes through the centre of curvature of the hook. The dimensions of the central horizontal trapezoidal section are : inner width = 30 mm ; outer width = 15 mm ; depth = 30 mm. Calculate the maximum and minimum stresses. Also plot the variation of stress across the section. %3D Sol. Given : HE.1000 NT7. I↓↓d 20ft I KLF Mmax= A max =2. 0A, AA. E=29 x 106. I-1000 in.4. 4 klf 12 ft A 12 ft
- 4 Determine the design angle 8 for connecting mem- ber A to the plate if the resultant force is to be directed vertically upward. Also, what is the magnitude of the re- sultant? F₁ = 500 N -00 00 y ooo B FB = 400 N X*2-36. Resolve each force acting on the gusset plate into its x and y components, and express each force as a Cartesian vector. F₁ = {900(+1)) = (900) N Ans. F-650 N 00. F₂-750 N F₁ - 900 Ndx 5. (e* + e-X)2
- Figure Q3 shows the copper shaft subjected to the axial loads. Determine the displacement of end A with respect to end D. The diameters of each segment are daB = 75mm, dâc = 50mm, and dcp = 25mm. Take Ecu 3D 126GPa. (C02, СЗ, РО1, WP1) %3D 1250mm 1875mm 1500mm 10kN 30KN 5kN C 15KN 10kN A В3. The roof truss is subjected to the loadings shown. Determine the force in each member and indicate if the members are in tension or compression. Approximate each joint as a pin. 200 N C 300 N 300 N 1.5 m B, D. 4 m 3 т H 3т G F 3 m 3 т o00 00 00 o oo 150 N Paint X iteA wide flange section has the following properties. A- 6645 mm2 by - 152.40 mm t- 10.80 mm d- 449.58 mm tw - 7.62 mm F,- 250 MPa Compute the plastic section about the minor principal axis. (x 10° mm)