Q1/A beam carries the loads shown in figure, if the tensile stress must not exceed 20 MPa and the compression stress 70MPa. Find the maximum value of load P 50mm P W=2.5p kN/m 300 .·Im 4m f 6 P 1бр 10mm 1030 150mm
Q: Five forces f 1 ,f 2, f 3 f4 and fs of magnitude 1.0 dyne, 2.0 dynes, 3.0 dynes, 4.0 dynes, and 5.0…
A: Given data F1 = 1 dyneF2 = 2 dyneF3 = 3 dyneF4 = 4 dyneF5 = 5 dyne
Q: A sports car travels along a straight road with an acceleration-deceleration described by the graph.…
A:
Q: A commercial venturi meter is placed in a vertical pipe as shown below. Pressure gauges are located…
A:
Q: 500 N AY 30° 300N 200N Find the resultant system of converging forces in the figure. Below
A:
Q: Example 1 Forces F1 and F2 act on the bracket as shown. Determine the projection Fb of their…
A:
Q: The air conditioner in a car uses R-134a and the compressor power input is 1.5 kW bringing the…
A:
Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…
A: inner radius = 20 mm outer radius = 40 mm internal pressure = 5 Mpa. find maximum and minimum…
Q: te 5. Determine the reactions at A and B for the loaded beams. Beam weight may be neglected.
A:
Q: Q2. For a specific spring where the load applied is 100 N, coil diameter is 4 mm, spring diameter is…
A:
Q: Problem # 1: A rectangular bar is subjected to tensile forces of 2230 kN. Use E= 110 GPa and v=…
A: Find , Strain in x and z direction. Change in volume
Q: Determine the normal stress in a ball, which has an outside diameter of 185 mm and a wall thickness…
A: Outside ball diameter, do=185 mmThe wall thickness of the ball, t=3.1 mmA gage pressure inside the…
Q: 1.) Type of specifications include _______ and ________. (ME Laws)
A: As per policy, first question is answered: There are mainly two types of specifications: (1)…
Q: The steel pipe is filled with concrete and subjected to a compressive force of 75 kN. Determine the…
A:
Q: Water (cp=4180 J/kg K) is to be heated by hot air (cp= 1010 J/kg K) in a double pipe counter flow…
A:
Q: 3. A reheat steam cycle has 13,580 kPa of throttle pressure at the turbine inlet and a 37.50308414…
A: following is the answer to the above question-
Q: Draw FBD mi m 2 of above condition
A:
Q: Q2. A four-stroke cycle SI engine with 8 cylinder has 6.2-liters. It designed to have a maximum…
A:
Q: A hollow aluminium shaft of 80 mm outer diameter & 60 mm inner diameter is rotating @ 5 Hz when…
A:
Q: 1. Explain what is meant by a compact heat exchanger / shell and tube heat exchanger/plate heat…
A: Compact heat exchanger:- This type of heat exchanger have large area to volume ration due to which…
Q: In an ideal Rankine Cycle, steam enters the turbine at 4.10 MPa and 440°C. If turbine exhaust is…
A: Given:P1=4.10 MPaT1=440°CP2=0.105 MPa
Q: If the impedance Z1 = 10 +j10 and the impedance Z2 = 10 -j0 are connected in series, the equivalent…
A: given data . impedance Z1= 10 + j10 ohms Z2= 10 - j0 find equivalent impedance…
Q: Q.6 A vapor compression cycle uses R134a as the refrigerant. The vapor condenses at 40°C and is…
A:
Q: M2
A: Sign convention for shear force for the left side of the section: Upward force - Positive Downward…
Q: /2 Air flows from a reservoir where Pa and T-500 K through a throat to section 1 P =300 Figure where…
A:
Q: For the frame shown below draw the influence lines for Ey, Fy, VC and MC using the equilibrium…
A: Given dataLA=4mLB=3m
Q: etermine the maximum value of P that can be applied before any slippir A P H=0.35 μ = 0.25, = 0.3-…
A:
Q: In the syringe shown below, the drug had a density of 900 kg/m3 and flows through the needed at 0.4…
A:
Q: Two reservoirs, A and B having elevations 250 m and 100 m, respectively, are connected by a 250-mm…
A: For solution refer below images.
Q: 10) A gas is being compressed by a piston. Which of the following equations can be used to calculate…
A:
Q: A vehicle with a weight of 1200 kg is initially at rest on an inclined surface of 10° (facing…
A:
Q: Figure 1 of 1 Part A Determine the moment of inertia of the composite area about the x axis. Set a =…
A:
Q: Q1: A gas turbine power plant operating on an ideal Brayton cycle has a pressure ratio of 8. The gas…
A: given data T1 = 300 K T3 = 1300 K pressure ratio = 8
Q: Q.3 A Carnot cycle heat pump operates with R134a as the refrigerant. The condenser and evaporator…
A:
Q: Based on the kinematic system below How many DOFs it has? (2,4) (2.2) (4.2) 02 5 X Kinematic…
A: Given:- Kinematic system To Find:- Degree of freedom
Q: A steel shaft of diameter 50 mm and length 1.2 m is fixed at its ends A and B. If a 300 N∙m torque…
A:
Q: P₁₂₁ = ? P3 = ? V3 = ?
A: we will use the continuity equation and bernoullis theorem
Q: Q2. For a specific spring where the load applied is 100 N, coil diameter is 4 mm, spring diameter is…
A:
Q: Example 3 300 N 400 N P Q/ The figure above is in equilibrium find the value of the angle and find…
A:
Q: The wall of an furnace consists of three materials having, k₁ = 20 W/m. K and kc = 50 W/m. K, and…
A: Thermal resistance is defined as the ratio of temperature difference to the heat flux. It has…
Q: A helical spring having square and ground ends has a total of 18 coils and its material has modulus…
A:
Q: Discuss the turning moment diagram for a four-stroke cycle internal combustion engine in one…
A: Given question : Discuss the turning moment diagram for a four-stroke cycle internal…
Q: 4. Determine the x, y, z components of reaction at the ball-and-socket joint A and the tension in…
A:
Q: Q3. For a closed end cylinder where the inner radius is 20 mm and outer radius is 40 mm, and the…
A: Given data: ri=20 mmro=40 mmPi=5 MPa Need to determine the minimum and maximum stresses induced in…
Q: A hole is to be punched out of a plate having a shearing strength of 40 ksi. The compressive stress…
A:
Q: the ground worldwide as 356,000 quads, how long will it take to exhaust our fossil resources,…
A:
Q: Q1: A gas turbine power plant operating on an ideal Brayton cycle has a pressure ratio of 8. The gas…
A: For the given question, let us first draw T-S diagram for better understanding of states. Different…
Q: Q1) Determine the moment of the force about point O. Fig (1) 200N 600N
A:
Q: The boiling temperature of water decreases by about 3°C for each 1000-m rise in altitude. What is…
A:
Q: A triangular lamina is immersed vertically in water in such a way that its 6 m wide horizontal base…
A: Here, b=6 m, h=4.5 m ∴ Distance of centriod from free surface, x¯=8-13h=8-13×4.5=6.5 m
Q: Q2 / Heat is transferred from a tank of water in a refrigerator at(OC) degrees to a tank of boiling…
A: As per our guidelines, experts can provide solution to only one problem in case of multiple…
Step by step
Solved in 3 steps with 3 images
- A wood beam is strengthened using two steel plates as shown in Fig, a. The beam has simple supports and an overhang and is subjected to a point load and a uniform load as shown in Fig. b. Calculate the maximum tensile and compressive stresses of the beam. Assume that Ew= 11 GPa and Es= 200 GPa.Solve the preceding problem for a box beam with dimensions h = 0.5 m, h = 0.18 m, and t = 22 mm. The yield stress of the steel is 210 MPa.A cantilever beam of length L = 2 m supports a load P = 8,0 kN (sec figure). The beam is made of wood with cross-sectional dimensions 120 mm x 200 mm. Calculate the shear stresses due to the load/"at points located 25 mm, 50 mm, 75 mm, and 100 mm from the top surface of the beam. From these results, plot a graph showing the distribution of shear stresses from top to bottom of the beam.
- A beam ABC with simple supports at A and B and an overhang BC supports a concentrated load P at the free end C (see figure). Determine the strain energy Ustored in the beam due to the load P. From the strain energy, find the deflection Scunder the load P. Calculate the numerical values of £/and Sc if the length L is 8 ft, the overhang length a is 3 ft, the beam is a W 10 x 12 steel wide-flange section, and the load P produces a maximum stress of 12,000 psi in the beam, (Use £ = 29 X 106 psi.)A bridge girder A B on a simple span of length L = 14 m supports a distributed load of maximum intensity q at m id-span and minimum intensity q/2 at supports A and B that includes the weight of the girder (sec figure). The girder is constructed of three plates welded to form the cross section shown. Determine the maximum permissible load q based upon (a) an a I lowable bending stress tra]Um = 110 M Pa and (b) an allowable shear stress r ,. = 50 M Pa.A weight W = 4500 lb falls from a height h onto a vertical wood pole having length L = 15 ft, diameter d = 12 in., and modulus of elasticity E = 1.6 × 106 psi (see figure). If the allowable stress in the wood under an impact load is 2500 psi. what is the maximum permissible height h?
- A square wood column with side dimensions b (see figure) is constructed of a structural grade of spruce for which Ft. = 900 psi and E = 1,500,000 psi. An axial force P = 8.0kips acts on the column. If the dimension b = 3.5 in., what is the maximum allowable length Lmaxof the column? If the length L = 10 ft, what is the minimum required dimension bmin?A steel bracket of solid circular cross section is subjected to two loads, each of which is P = 4.5 kN at D (see figure). Let the dimension variable be b = 240 mm. Find the minimum permissible diameter dmaxof the bracket if the allowable normal stress is 110 M Pa. Repeat part (a), including the weight of the bracket. The weight density of steel is 77.0 kN/m3.A simple beam thai is IS ft long supports a uni¬form load of intensity a. The beam is constructed of two angle sections, each L (1 × 4 × 1/2, on either side of a 2 in. x 8 in. (actual dimensions! wood beam (see the cross section shown in the figure part a]. The modulus of elasticity of the s I eel is 10 limes that of the wood, (a) If the allowable stresses in the steel and wood are 12,000 psi and 900 psi. respectively, what is the allow atile load a t. A olc. Disregard the weight of the beam, and see Table F-5(a) of Appendix I ' for I lie dimensions and properties of the angles. (b) Repeal partial if a I in. 10 in. wood Hange tactual dimensions) is added i see figure pallhi b).
- A heavy object of weight W is dropped onto the midpoint of a simple beam AB from a height h (see figure). Obtain a formula for the maximum bending stress ^ma* due to tne filing weight in terms of h, st, and 5st, where it is the maximum bending stress and Sstis the deflection at the midpoint when the weight W acts on the beam as a statically applied load. Plot a graph of the ratio o"max/ö"it (that is, the ratio of the dynamic stress to the static stress) versus the ratio iifS^r(Let h/S^ vary from 0 to 10.)A W 12 x 35 steel beam is fixed at A. The beam has length L = 6 ft and is subjected to a linearly varying distributed load with peak intensity q0=830 lb/ft. Calculate the state of plane stress at point C located 3 in, below the top of the beam at mid-span. Also find the principal normal stresses and the maximum shear stress at C. Include the weight of the beam. Sec Table F-l(a), Appendix F, for beam propertiesEach girder of the lift bridge (sec figure) is 180 ft long and simply supported at the ends. The design load for each girder is a uniform load of intensity 1,6 kips/ft. The girders are fabricated by welding three steel plates to form an I-shaped cross section (see figure) having section modulus S = 3600 in3. What is the maximum bending stress rmaxin a girder due to the uniform load?