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- Q19: In Figure below, what is the ratio of P to F h Waer Hinge Sec A-AI need a clear answer by hand, not by keyboard and fast answer within 20 minutes. Thank you | dybala For the beam loaded as shown, find the maximum tensile and compressive bending stresses and maximum shearing stress.. IN.A=4*10mm* 80mm 100mm 60mm 60mm 1.5KN 2kN/m 1mal A |-----|- | Im ++ Im->> 3m 3kN/mThe A992 structural steel bar and a 2014-T6 aluminium bar shown below are secured to rigid supports at ends A and B and are connected together by a 1” diameter tool steel pin in double shear. The pin slides freely into place at room temperature. Determine the shearing stress on the pin caused by a 60 degree F drop in temperature and comment on its ability to carry the applied load. L L - 1" dia. pin A Steel area = 1 in.² Aluminum area = 2 in.² B
- The light rigid bar ABCD shown is pinned at C and connected to two vertical rods. The bar was initially horizontal, and the rods were stress-free before the load P = 20 KN is applied. Steel E200 Gra A-600mm L-I m 2.0 m 0.6m 1.5 m D. V P-20 KN Aluminum E-70 GPa A-900mm L-1.5 m What is the axial load at aluminum rod in KN?A rigid bar ABCD is supported by two bars as shown in the figure. There is no strain in the vertical bars before load P is applied. After load P is applied, the normal strain in rod (1) is -1350 µm/m. Determine the normal strain in rod (2) if there is a 1-mm gap in the connection at pin C before the load is applied. A 240 mm B (1) O 1281 um/m O 1877 µm/m O 1141 µm/m O 1358 µm/m O 999 µm/m 360 mm (2) Rigid bar 900 mm C 140 mm, 1,500 mmAuniform bar 1 is connected to a tapered rod 2. Both are subjected to axial loads as shown. If P- 7 KN, Determine the axial deformation of uniforn bar 1 (in mmi. Indicate negative sign if compression. 5P O 3P E-200 GPa gomm o mm Z so mm 30 mm 30 mn 30 mm 80 mm
- What is OMn for W8x24 - A36 steel in lb-ft for: а) 15 ft b) 30 ftH.W4: a- A copper bar is 900 mm long and circular in section. It consists of 200 mm long bar of 40 mm diameter, 500 mm long bar of 15 mm diameter and 200 mm long bar of 30 mm diameter. If the bar is subjected to a tensile load of 60 kN, find the total extension of the bar. Take E for the bar material as 100 GPa. b- A stepped bar ABCD consists of three parts AB, BC and CD such that AB is 300 mm long and 20 mm diameter, BC is 400 mm long and 30 mm diameter and CD is 200 mm long and 40 mm diameter. It was observed that the stepped bar undergoes a deformation of 0.42 mm, when it was subjected to a compressive load P. Find the value of P, if E = 200 GPa.Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.71 in and an elastic modulus of 2050 ksi. Bar (2) has a cross-sectional area of 1.019 in? and an elastic modulus of 3910 ksi. Assume L-20 in. Lyn47 in. Q-6 kips. P-3.6 kips, and R-13.2 kips. Determine the horizontal deflection of end Crelative to end A. (1) (2) Answer: UCIA - in.
- The light rigid bar ABCD shown is pinned at C and connected to two vertical rods. The bar was initially horizontal, and the rods were stress-free before the load P= 20 KN is applied. Sleel E-200 GPa A-400mm L1 m 2.0 m 0.6 m 1.5m P-20 KN Aluminum E70 GPa A-900mm L-1.5 m 1. Axial load at steel rod in kN? 2. Axial stress at steel rod in MPa? 3. Axial deformation of aluminum rod in mm? 4. Axial deformation of steel rod in mm? 5. Axial Load at aluminum rod in kN?A 76 mm x 76 mm x 6 mm angular section is welded to an 8-mm thick gusset plate as shown. The angular member is A36 steel with Fy = = 248 MPa and Fu = 400 MPa. The electrode used is E60 with Fu = 414 MPa. The cross sectional area of the angle is 929 mm2. L76×76×6 gusset plate 65 mm 125 mm P Compu te the value of P based on the gross area? Determine the value of P based on the net area if the strength reduction coefficient is 0.85? Determine the value of P based on block shear in the gusset plate along the weld?A uniform bar 1 is connected to a tapered rod 2. Both are subjected to axial loads as shown. If P- 7 kN, Determine the total axial deformation (in mm). Indicate negative sign if compression. 3P E-200 GP 3M 80mm 30 mm 30 mm 30 mn 30 mm 80 mm