1 kN/m 1m
Q: A PV cell with length 2m and width 1m was considered in an experiment to determine the PV cell cooli...
A: for solution refer below images.
Q: We lose heat from our body by not sufficient information conduction convection radiation
A: We lose heat from our body by all three means Conduction, convection and radiation. But Large po...
Q: 1. Compare and evaluate the actual and ideal thermal efficiencies and back work ratio2. Construct ef...
A: According to terms and conditions of bartleby we can only provide 1st solutions . Thank you
Q: 13 g = 10 m/s^2
A:
Q: Calculate the minimum possible magnitude u of the muzzle velocity which a projectile must have when ...
A: As per our guidelines we are supposed to solve only one question if multiple questions are asked. Ki...
Q: Project 7: Decide whether you choose an amorphous or crystalline polymer for the following products ...
A: Decide whether you choose an amorphous or crystalline polymer for the following products and/or ap...
Q: Q5: The block brake shown in figure has a face width of w=50 mm. The coefficient of friction is 0.25...
A:
Q: Assuming lumped heat transfer, think that in a cold winter day, you are leaving your house with your...
A:
Q: The magnitude of required torque for the crank in N.m=
A: Given data For the double slider mechanism shown in the following figure, the crank OA rotates at ...
Q: Determine the distance H from the bottom of the base plate to the centroid of the built-up structura...
A: In this question we can find the distance H from the bottom of the base plate to the centroid
Q: 1. Consider a two-stage turbine with heat addition between the stages as shown in the figure below. ...
A:
Q: The specific heat value in phase change heat exchangers is approximately O infinity O OkJ/(kgC) O ne...
A:
Q: (ideal gas) _ (&)(k—l)/k : s Tz) v 22 Drive the equation ( T P 17 s=const. It can be started fro...
A: For adiabatic process PVk=constant Using the ideal gas equation PV=mRT
Q: QS: Water at 15.56°C i to be heated in a 2-mm-ID tube until the exit temperature reaches 26.67+C. Th...
A: In general, there are three modes by which heat gets transferred from one place to another. The thre...
Q: please quick
A: Hot rolling is the process of the metal is heated at high temperature and the compressed through rol...
Q: Mechanical Engineering Question
A: "Since you have asked multiple questions, but data in the first question is not sufficient to solve....
Q: 5/5 The flywheel has a diameter of 600 mm and rotates with increasing speed about its z-axis shaft. ...
A: Given Data Diameter of the flywheel, D=600 mm The radius of the flywheel, R=0.3 m Acceleration equ...
Q: The figure shows a mechanism that raises packages in a transfer mechanism. A 200-N package sits on t...
A: for solution refer below images.
Q: The slender bar of mass mrod = 21 kg is moving to the right on frictionless rollers at A and B with ...
A:
Q: A pentagonal prism of side of base 35 mm and length of axis 70 mm has a side of base parallel to the...
A: Side of the pentagonal prism, S= 35 mm Axis length of the prism, L = 70 mm Axis inclination with HP,...
Q: a. Grashof count and Reynold count O b. Grashof number and Prandtl number c. Grashof number, Prandtl...
A:
Q: The diameter of the cross section of the beam is increased, explain its effect on maximum bending st...
A:
Q: Considering two balls (A, B) with the same mass where ball A moves with 8 ft/s and ball B is at rest...
A: Since this is a non-head elastic collision, they separate in mutually perpendicular direction Given,...
Q: The shown body is composed of a disk with mass 10 kg and a slender bar with mass 5kg which is releas...
A:
Q: Determine the temperature variation inside the iron plate with a thickness 21 of 2 mm, cross-section...
A: A steady state is a state which remains the same over given time period. In heat transfer problems i...
Q: How is it possible to decrease contact resistance? By using different fluids for better matching O U...
A: Contact resistance is the resistance that hinders the flow of heat by conduction.
Q: I need the answer quickly
A:
Q: How many cubic feet of metal are required to make 1000 funnels such as the one shown in the sketch t...
A: The periphery enclosing a certain amount of volume in space is termed as the curve surface area. Gre...
Q: Mechanical Engineering Question
A:
Q: A six-cylinder automobile engine has cylinders with a bore of 2.5 inches, astroke of 2.25 inches, an...
A:
Q: A force P of 70 N is applied by a rider to the front hand brake of a bicycle (P is the resultant of ...
A:
Q: Select the main steps in the life cycle of of a pneumatic system.
A: Pneumatic System. A pneumatic system is a compressed air system that transmits energy and contro...
Q: Earth absorbs only a fraction of incident sun energy. Can we consider it as blackbody according to t...
A: According to the definition of blackbody, it is a body that absorbs all the radiation that falls on ...
Q: A 50 mm diameter circular bar is used as a simply supported beam 3 m long. Applied the uniforme dist...
A: A pin support will exert both horizontal and vertical components of reaction as the reaction forces....
Q: List the merits and demerits of using a positioner in a control valve.
A:
Q: Identify the total number of binary joints present in the link arrangement shown in figure B7. G E D...
A: Data given-
Q: One of the non-dimensional number is important to determine whether forced convection is important o...
A: With the help of Reynolds no. And grashofs no. It is easy to determine whether forced convection is ...
Q: The first steam power plant operates on an ideal reheat Rankine cycle. Steam enters the first turbin...
A: At state 1 P=8MPa T=500C Using the superheated steam table h1=3398.8 KJ/Kg S1=6.726 KJ/Kg-K At 3MP...
Q: Two identical circular cylinders, each with mass m and radius r according to the figure, are connect...
A:
Q: Locate the centroid of shaded area as shown fig
A:
Q: Mechanical Engineering Question
A:
Q: The Ray Precision Engineering company uses CNC Lathe machine. The reliabilit of Gear Box of CNC Lath...
A:
Q: Can you please answer this
A: The free body diagram of the body is given below, The reaction at A in vertical direction and react...
Q: Determine the temperature variation inside the iron plate with a thickness of 1.5 mm, cross-sectiona...
A:
Q: Please answer the question with steps.
A: here use 3 equationbof motion for find out the total time and total displacement. for solution refer...
Q: A frictionless piston-cylinder device contains 4 kg of nitrogen at 100 kPa and 300 K. Nitrogen is no...
A: Data given- m = 4 kg P1 = 100 kPa T1 = 300 K T2 = 340 K
Q: What determines the falling speed of the different fluids under the effec of gravity? None of the ab...
A: Kinematic viscosity measures the falling speed of the different fluids under the effect of gravity. ...
Q: The density of water is more than the density of air by 1000 times. When we pour, which one will fal...
A: As per question, Density of water is 1000 times the density of air. Also air and water have same vol...
Q: Draw the bending moment and shear force diagram for the beam in figure 1. 4 KN M = 2 kN-m B - 2 m - ...
A: Finding the reaction forces: The hinge at A gives the horizontal and vertical reaction, but since th...
Q: By using fins, we all of the above O none of the above decrease the ambient temperature increase amo...
A: By using fins we increase the surface area of the object, And when we increase the surface area the ...
Step by step
Solved in 3 steps with 2 images
- At a full d raw, an archer applies a pull of 130 N to the bowstring of the bow shown in the figure. Determine the bending moment at the midpoint of the bow.The main cables of a suspension bridge (see figure part a) follow a curve that is nearly parabolic because the primary load on the cables is the weight of the bridge deck, which is uniform in intensity along the horizontal. Therefore, represent the central region AOB of one of the main cables (see part b of the figure) as a parabolic cable supported at points A and B and carrying a uniform load of intensity q along the horizontal. The span of the cable is L, the sag is /i, the axial rigidity is EA\ and the origin of coordinates is at mid span. (a) Derive the following formula for the elongation of cable AOB shown in part b or the figure: (b) Calculate the elongation 5 of the central span of one of the main cables of the Golden Gate Bridge for which the dimensions and properties are L = 4200 ft,h = 470 ft, q = 12,700 lb/ft, and E = 23,300,000 psi The cable consists of 27,572 parallel wires of diameter 0.196 in. Hint: Determine the tensile force Tal any point in the cable from a free-body diagram of part of the cable; then determine the elongation of an element of the cable of length ds: finally, integrate along the curve of the cable to obtain an equation for the elongation £.Find expressions for shear force V and moment M at v = L/2 of beam AB in structure (a). Express V and M in terms of peak load intensity q0and beam length variable L. Repeat for structure (b) but find Fand M at m id-span of member BC.
- The dimensions are of the graph are d1 = 7 cm , L1 = 6 m , d2 = 4.2 cm , and L2 = 5 m with applied loads F1 = 130 kN and F2 = 60 kN . The modulus of elasticity is E = 80 GPa . Use the following steps to find the deflection at point D. Point B is halfway between points A and C. What is the reaction force at A? Let a positive reaction force be to the right.The bending moment diagram and cross-section for a beam are shown below. Use the elastic flexural formula ox = -Mzy/l, to determine the required strength of the beam to resist the compressive stresses. Circle the correct answer for the compressive strength in ksi: 2.3, 2.5, 27.5, 30, 37.7 Show your work below. Bending Moment Diagram Beam Cross-Section 4" +50 2' (K-Fe) 2" 2" - 40 2"Example 5: Draw the shear force and bending moment diagrams for the simply supported beam as shown below. 400 N 500 N 300 N to A E 3m 4m 4m 5m
- Example 5: Draw the shear force and bending moment diagrams for the simply supported beam as shown below. 400 N 500 N 300 N A 3m 4m 4m 5mFor the simply supported beam subjected to the loading shown, derive equations for the shear force V and the bending moment M for any location in the beam. (Place the origin at point A.) Let a-3.25 m, b=4.75 m, Pg = 35kN, and Pc = 80kN. Construct the shear- force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. Answers: Ay= Dy = a M. B a PB Calculate the reaction forces Ay and Dy acting on the beam. Positive values for the reactions are indicated by the directions of the red arrows shown on the free-body diagram below. (Note: Since Ax = 0, it has been omitted from the free-body diagram.) PB Pc a Pc kN b KN D b D X D XFor the simply supported beam subjected to the loading shown, derive equations for the shear force Vand the bending moment M for any location in the beam. (Place the origin at point A.) Let a=2.50 m, b=4.25 m, PB = 45kN, and Pc = 90kN. Construct the shear- force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. Answers: Ay = Dy= Mi i B Calculate the reaction forces Ay and Dy acting on the beam. Positive values for the reactions are indicated by the directions of the red arrows shown on the free-body diagram below. (Note: Since Ax = 0, it has been omitted from the free-body diagram.) PB a PB B a Pc a Pc C kN b KN b D X D₂ X
- For the simply supported beam subjected to the loading shown, derive equations for the shear force Vand the bending moment M for any location in the beam. (Place the origin at point A.) Let a=2.75 m, b=5.00 m, PB = 60KN, and Pc = 80kN. Construct the shear- force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. Answers: Ay = Dy= tel tel a i B a Calculate the reaction forces Ay and Dy acting on the beam. Positive values for the reactions are indicated by the directions of the red arrows shown on the free-body diagram below. (Note: Since Ax = 0, it has been omitted from the free-body diagram.) PB B a PB Pc a C Pc C KN b KN D b D X D₂ XFor the simply supported beam subjected to the loading shown, derive equations for the shear force V and the bending moment M for any location in the beam. (Place the origin at point A.) Let a-3.25 m, b=4.75 m, Pg - 35kN, and Pc = 80kN. Construct the shear- force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this GO exercise. A Ay- 58.66 - Dy- Calculate the reaction forces A, and Dy acting on the beam. Positive values for the reactions are indicated by the directions of the red arrows shown on the free-body diagram below. (Note: Since Ax = 0, it has been omitted from the free-body diagram.) Answers: a 56.33 (a) V= (b) V- (c) V- B i i PB B kN с kN C Determine the shear force acting at each of the following locations: (a) x-2m (b)x - 4 m (c) x-8 m Note that x = 0 at support A. When entering your answers, use the shear-force sign convention detailed in Section 7.2. 3 3 3 KN D b kN D ·x DyFigure Q2 shows the free body diagram of a 10 m long beam AD of uniform cross-section, simply supported at locations A and C. A uniformly distributed load of 10 kN/m is applied on the part AB of the beam together with a concentrated load of 20 kN at the end D. 10KN/m 20kN 4m 4m 2m X Fig.Q2: Structural Beam (a) Draw a free body diagram and find the reaction forces at the supports A and C. (b) Draw the shear force diagram (SFD) for the beam and show the values at A, B, C and D. (c) Draw the bending moment diagram (BMD) and show the values at A, B, C and D. 4. (d) From the SFD drawn in (b), find the distance from point A to the position between points A and B where there is no shear and determine the bending moment at that position. 5. (e) Write the mathematical expression for shear force V at section X-X between the points B and C which is at distance x measured from support A.