Determine the slope at A and displacement at C. El is constant. 5 kN-m ———1.5 m. с -1.5m B

SOLVE

Figure below shows a uniformly tapering bar of rectangular cross-section of length L and thickness t. The width of the bar at one end is b₁ and the width at the other end is b2, where (b₂> b₁). The bar is subjected to an axial force P. The axial deformation due to load P is given by _mm. b₂ PL atE b₁ = 20 mm b₂-40 mm -In () then the value of (a + c) is

For the structure in the figure below , determine the correct answer. Roller- The structure is stable and determinate. The structure is statically unstable. The structure is geometrically unstable. The structure is stable and indeterminate.

The beam cross section shown below has been proposed for a short pedestrian bridge. The cross section will consist of two pipes that are welded to a rectangular web plate. Dimensions of the cross section are: h = 470 mm tw = 14 mm d = 120 mm t = 9.6 mm Additionally: • The area of each pipe is A = 3330 mm2. • The moment of inertia of the entire beam cross section about the z centroidal axis is IZ = 428040000 mm4. If the beam will be subjected to a shear force of V = 225 kN, determine the shear stress at point H, located at yH = 110 mm above the z centroidal axis.

3= no matter if you solve if by hand writing