Figure 1. In the figure shown, a bar ABC with negligible mass carries a 20 kN load and is supported by pin at A and a rof at B. Determine the diameter of the pin at A it is double shear. A = 900 mm? L= 3 m. E = 70 GPa -cable 3 m. 2 m. Double shear
Q: (a) dynamic analysis Draw neat free body diagrams for link 2, 4, and 6 for Newtonian Approach (b)…
A:
Q: Match the following relational operators with their corresponding descriptions. Select- Select--…
A: == equal to ~= approximately equal to > - greater than >=greater than Or equal to < less…
Q: Fihd stralh on strain gauge Given: sigma_x = 12.4 ksi sigma_y = 20.6 ksi E=10,000 ksi yield strength…
A: Given Data: • The length of the wire is 1= 1 m. The diameter of the wire is d= 0.1 mm. ΔΙ • The…
Q: Water flows through a horizontal Venturi meter whose inlet diameter is 31 cm. and throat diameter is…
A:
Q: A steel beam type W 250x80 is subjected to a concentrated force of 100kN at B as shown in the…
A:
Q: A hollow circular shaft has an external diameter of 0.120 m and the internal diameter а) is…
A:
Q: The performance of a refrigeration system is measured and found to have a COP of 2.5. The…
A:
Q: In an air standard diesel cycle, compression starts at 100 kPa and 300oK. The compression ratio is…
A:
Q: Find the coordinates of the centroid (to the nearest 0.01 in.) of the uniform flat-plate machine…
A:
Q: The power available in a jet having a cross-sectional area of 0.005 m2 with a velocity of 25.8 m/s
A:
Q: An open-cycle gas turbine plant will exhaust into a waste heat boiler which receives 66 °C…
A: Write the given data. P=2611 kW x=37 kg/kW·hrrf/a=0.014 kg fuel/kg air Te=483°C cp=1.082…
Q: A pressure gage 7.0 m above the bottom of a tank containing a liquid reads 64.94 kPa; another gage…
A: Soln:- h1 = 7m P1 = 64.94kpa h2= 4m P2 = 87.53 kpa ∆P = pg∆h (87.53-64.9)…
Q: PARTE B: Realice la siguiente transtormación de estuerzos y represente sus respectivos planos, Valor…
A:
Q: A certain gasoline engine is modeled as a monatomic ideal gas undergoing an Otto cycle, represented…
A:
Q: A pelton wheel working under a head of 50 meters, develops 80 kW at 230 rpm. Calculate the diameter…
A:
Q: For a given non-symmetric area and origin, when plotting Mohr's Circle, a reference point doesn't…
A: Identify the reference point on the mohr circle.
Q: A piston/cylinder arrangement contains 2 kg of ammonia at a temperature 132.45 ℃ and a pressure 5…
A: Given : m = 2 kg T1 = 132.45 C P1 = 5 Mpa T2 = 416.37 C To find : (a) Determine the phase of ammonia…
Q: The following data are taken from a 25mm in diameter bar of length 250mm, the following results were…
A: As per our guidelines we are supposed to solve only 3 subparts if multiple subparts are asked .…
Q: | 6000 lb 4000 lb 2000 lb 4t 4t - 4 ft 4 ft - FIG. P4.24
A:
Q: Because this is a very complex system, your team has decided to develop a simplified mathematical…
A:
Q: Q1: design LQR for single link flexible joint robot manipulator with (k=1, Bm=0.02 Nms/rad, Jm=0.003…
A:
Q: Draw the shear and moment diagrams for each beam shown in figure:
A:
Q: Mechanical-Energy Balance and Friction Losses. Hot water is being discharged from a storage tank at…
A:
Q: Find the maximum transverse shear stress value. Find the maximum bending stress σb Find the maximum…
A: Transverse shear is the term used to describe the shear tension caused by bending. A stress profile…
Q: A pitot tube directed into a water stream having velocity 2.3m/sec. Its gauge difference of 30 cm on…
A: We have a pitot tube that is pointed into a 2.3 m/sec water stream. On the water mercury manometer,…
Q: Tension in cable BC is 725 N; determine the resultant of the three forces exerted at point B of beam…
A:
Q: 1. Given: A pipeline connecting a reservoir with a pump. - Properties of the pipeline: L= 450 m; D=…
A: Friction loss is the amount of energy lost by your piping system as a result of fluids encountering…
Q: A pitot tube directed into a water stream having velocity 2.3m/sec. Its gauge difference of 30 cm on…
A:
Q: An industrial tank is discharging a fluid through a 5-inches nozzle with a velocity of 5 meters per…
A: Given data Industrial tank discharges water through a 5 inch nozzle at 5 m/s Diameter of nozzle = 5…
Q: 8-A diesel engine has a clearance volume is 0.00025m and bore and stroke of 152.5mm and 200mm,…
A: Given data Clearance volume = 0.00025 m3Bore = 152.5 mm = 0.1525 mStroke =200 mm = 0.2 mPressure…
Q: 4) f(x) = x3 – 2x + 4 at a = 1
A:
Q: Question 1 A weight of 50 N is allowed to fall freely through a height of 130 mm onto a rigid stop…
A:
Q: Consider the Gulfstream IV flying at Mach = 0.8 at an altitude with atmospheric pressure of…
A: Given data Speed of aircraft = 0.8 Mach Altitude Pressure = 33283.40 Pa Weight = 73000 lb = 33112.24…
Q: (a) dynamic analysis Draw neat free body diagrams for link 2, 4, and 6 for Newtonian Approach (b)…
A:
Q: 4. Design a Keplerian or astronomical telescope that will produce an 80x magnification. What factors…
A: Given data: The length of tube is L=46.5 cm. The focal length of eyepiece is fe=1.7 cm.
Q: Using affinity laws, develop a pump curve and BHP curve for a 1 ½" AB pump for a 6" impeller. Use a…
A:
Q: Draw the shear and moment diagrams for each beam shown in figure
A:
Q: Problem No. 1: A truss joint is shown in the figure. P-200 kN 2-L. 100x100x12 (a) Determine the…
A: When an amount of load act on the object, it has the tendency to change the shape of the object, so…
Q: 3. Block A in figure 3 below has a mass of 4 kg and is on the verge of tipping as it begins to slide…
A:
Q: 5. 1) If block A has a mass of 1.5 kg, determine the largest mass of block B without causing motion…
A: Find the largest mass of the block B.
Q: The hollow shaft used in the system has the following conditions: Outer Ø:110 mmØ Allowable…
A: Shear stress-induced in the shaft at any location (r) from the center is given by,Where, r = Radial…
Q: In a Refrigerant 11 system ,one evaporator is to provide 210 kw of refrigerant at 0 0C and another…
A: T =340K, T =250 KQR = 1000 kw(a) COP: T 250 T-T340–250 = 2.778250 (1- =264.7 kW (b) W=QR-QA-QR-…
Q: The rate of heat addition to an ideal air-standard Brayton cycle is 1.0 x 107 Btu/h. The pressure…
A: Brayton Cycle works in the Gas Power Plant having 4-components i.e., Compressor, Combustion…
Q: A syringe (X), forces air, at a high velocity, over a straw (Y). The air in the water chamber (Z) is…
A: Solution is attached below
Q: A 300 mm x 150 mm venturimeter is inserted in a vertical pipe carrying water flowing in upward…
A: A 300 mm venturimeter is known to be installed in a vertical pipe transporting water moving upward.A…
Q: 144.8. A weight is dropped from a position just above, but not touch- ing, a spring. Show that the…
A:
Q: Two short shafts with identical diameters of 38.1 mm are connected by a coupling which is fitted…
A:
Q: Determine the product of inertia with respect to the x and y axes for the shaded area shown.
A:
Q: An iceberg travels due South at 15 km/h in a fast Labrador Current. A passenger ship, 50 km to the…
A:
Q: 7. Determine the tension developed in cables AB, AC, and AD required for equilibrium of the 300-lb…
A:
Step by step
Solved in 2 steps with 1 images
- A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the figure. The diameter dBof the bar is 1/4 in., the diameter D Wof the washers is 7/8 in., and the thickness is of the fiberglass deck is 3/8 in. If the allowable shear stress in the fiberglass is 300 psi, and the allowable bearing pressure between the washer and the fiberglass is 550 psi, what is the allowable load P allowon the tie-down?Solve the preceding problem for a W 200 × 41,7 shape with h = 166 mm, h = 205 mm. rw = 7.24 mm, tE= ILS mm,andV = 38 kN.A steel punch consists of two shafts: upper shaft and lower shaft. Assume that the upper shaft has a diameter d1= 24 mm and the bottom shaft has a diameter d2= 16 mm. The punch is used to insert a hole in a 4 mm plate, as shown in the figure. If a force P - 70 kN is required to create the hole, what is the average shear stress in the plate and the average compressive stress in the upper and lower shaft of the punch?
- Two steel tubes are joined at B by four pins (dp= 11 mm), as shown in the cross section a—a in the fiaure. The outer diameters of the tubes are dAB= 41 mm and dBC= 28 mm. The wall thickness are tAB= 6.5 mm and tBC= 7.5 mm. The yield stress in tension for the steel is sy = 200 MPa and the ultimate stress in tension is ??U:= 340 MPa. The corresponding yield and ultimate values in shear for the pm are 80 MPa and 140 MPa, respectively. Finally, the yield and ultimate values in bearing R between the pins and the tubes are 260 MPa, and 450 MPa, respectively. Assume that the factors safety with respect to yield stress and ultimate stress are 3.5 and 4.5. respectively. (a) Calculate the allowable tensile force P allowconsidering tension in the tube (b) Recompute P allowfor shear in the pins.(c)Finaly, recomputed Pallowfor bearing between the pm and the tubes. Which is the tubes. Which is the controlling value value of P?A vertical pole of aluminum is fixed at the base and pulled at the top by a cable having a tensile force T(see figure). The cable is attached at the outer edge of a stiffened cover plate on top of the pole and makes an angle a = 20° at the point of attachment. The pole has length a = 2.5 m and a hollow circular cross section with an outer diameter d2= 280 mm and inner diameter d1= 220 mm. The circular cover plate has diameter 1.5d2 Determine the allowable tensile force Tallow in the cable if the allowable compressive stress in the aluminum pole is 90 MPa.A post AB supporting equipment in a laboratory is tapered uniformly throughout its height H (see figure). The cross sections of the post are square, with dimensions b × b at the top and 1.5b × 1.5b at the base. Derive a formula For the shortening 8 of the post due to the compressive load P acting at the top. (Assume that the angle of taper is small and disregard the weight of the post itself.)
- Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.Solve the preceding problem if F =90 mm, F = 42 kN, and t = 40°MPaA bracket ABCD having a hollow circular cross section consists of a vertical arm AB{L = 6 ft), a horizontal arm BC parallel to the v0 axis, and a horizontal arm CD parallel to the -0 axis (see figure). The arms BC and CD have lengths b}= 3.6 ft and b2= 2,2 ft, respectively. The outer and inner diameters of the bracket are d-, = 7,5 in. and dx= 6,8 in. An inclined load P = 2200 lb acts at point D along line DH. Determine the maximum tensile, compressive, and shear stresses in the vertical arm
- Three round, copper alloy bars having the same length L but different shapes are shown, in the figure. The first bar has a diameter d over its entire length, the second has a diameter d over one-fifth of its length, and the third has a diameter d over one-fifteenth of its length. Elsewhere, the second and third bars have a diameter Id. All three bars are subjected to the same axial load P. Use the following numerical data: P = 1400 kN, L = 5m,d= 80 mm, E= 110 GPa. and v = 0.33. (a) Find the change in length of each bar. (b) Find the change in volume of each bar.A capped cast-iron pipe is compressed by a brass rod, as shown. The mil is turned until it is just snug, then add an additional quarter turn to pre-compress the cast-iron pipe. The pitch of the threads of the bolt ap = 52 mils (a mil is one-thousandth of an inch). Use the numerical properties provided. (a) What stresses a and arwill be produced in the cast-iron pipe and brass rod. respectively, by the additional quarter turn of the nut? (b) Find the bearing stress ahbeneath the washer and the shear stress t(in the steel cap.An aluminum tube has inside diameter dx= 50 mm, shear modulus of elasticity G = 27 GPa, v = 0.33, and torque T = 4.0 kN · m. The allowable shear stress in the aluminum is 50 MPa, and the allowable normal strain is 900 X 10-6. Determine the required outside diameter d2 Re-compute the required outside diameter d2, if allowable normal stress is 62 MPa and allowable shear strain is 1.7 X 10-3.