e following is TRUE for a hollow circular shaft subjected to a uniformly distributed in the elastic range such as what is shown in the figure? a b A B
Q: Given the statically indeterminate system, determine the reactions (magnitude and direction) at A an...
A:
Q: Differentiate the following functions with respect to x:
A: Differentiate With respect to x
Q: 8. What is the pressure at the center of the pipe B? The inclined tube makes an angle 36.9° to the h...
A:
Q: owever the straight part has a kinetic pefficient friction of 0.17. How far from oint O will the obj...
A:
Q: 4.1 the coefficient of performance and sketch the P-H and T-S diagrams and showing all given and cal...
A:
Q: In a belt transmission dynamometer, the driving pulley rotates at 400 rpm. The distance between the ...
A: Given Data, Speed of pulley, N=400 rpm Distance between center of pulley to dead mass, L=820 mm=0.82...
Q: ne. What is its final pressure (in atm)?
A: To find final pressure.
Q: This nozzle can be used to propel a rocket. As the rocket rises in altitude the atmospheric pressure...
A: With a change in local atmospheric pressure around the nozzle, the turning angle of the exhaust flow...
Q: A Carnot heat engine receives heat from a reservoir at 1200°C at a rate of 800 kJ/min and rejects th...
A:
Q: 1. Each of the two sides of a hand-operated toaster can be operated independently of the other. A sp...
A: Action CHARTS: MAN AND MACHINE CHARTS IENG 301 FUNDAMENTALS OF WORK STUDY AND ERGONOMICS Action CHAR...
Q: 3.1 The rigid bar of negligible weight is supported as shown in the figure If W80 kN, compute the te...
A:
Q: Give the reasons why sewing machine is not so common today? What technology /technologies replaced i...
A: * To give the reasons why sewing machine is not so common today? What technology /technologies repla...
Q: The uniform 14-m pole has a mass of 190 kg and is supported by its smooth ends against the vertical ...
A:
Q: que shocks at the exit. (See Figure P6.7.) Determine the number in region R with air as the working ...
A: provide flow at mach = 2.0 nozzle back pressure Pb = 80 KPa reservoir pressure P0 = 280 KPa conside...
Q: b)Determine the forces in all the members of truss loaded and supported as shown in figure below 10 ...
A: Given Data The Force acting at E is: 10 kN The force acting at D is: 12 kN The angle at A is: 60o T...
Q: The 5-mm-thick bottom of a 200-mm-diameter pan may be made from aluminum (k = 240 W/m-K) or copper (...
A:
Q: The composite beam shown in the Figure below is formed of a wood beam and a steel reinforcing plate....
A:
Q: 4. Determine the length of the rod and the position vector directed from A to B. What is the angle 0...
A: Given,
Q: intersects member BC, measured from B.
A:
Q: Inlet to a rotor is denoted as station 1, outlet is station 2 For a lossless rotor of an axial flow ...
A:
Q: Problem: At what rate compounded quarterly will Php 14, 000 become Php 16, 500 for 3 years?
A: Answer: The rate of interest is 5.51 %.
Q: On a mass support M that hangs from a rigidity spring k, a body of mass m falls from height H and ad...
A:
Q: 2. Express the force as a cartesian vector. F= 900 N B 2m 4 m 2m 7 m
A:
Q: A tire weighs 22.2 lb in air and 6.4 in water. What is the tire's density? • Express your answer in ...
A: To find tire's density
Q: 450-mm-long AISI 1020 steel rod is subjected to a tensile load of 55 kN. The allowable tensile stres...
A: Given Length = 450 mm Tensile load = 55 kN = 55 X 103 N Allowable tensile stress = 140 MPa = 140 N/m...
Q: 1. Draw the FBD of member ADB 20 Il
A:
Q: What is the endurance limit of welded members?
A: To find Endurance limit.
Q: A one-dimensional plane wall is exposed to convective and radiative conditions at x = 0. The ambient...
A:
Q: The truss, shown in the figure, is being held in place by a pin at H and a roller at A. Use the meth...
A:
Q: 2. At a particular temperature, the surface tension of water is 0.073 N/m. Under ideal conditions, t...
A: Answer: The theoretical height of the capillary rise is 0.297655 m.
Q: Three coplanar forces are given as follows: A=6 N at 250°, B= 10 N at 120°, and C = 16 N at 205° Plo...
A:
Q: The rigid bar of negligible weight is supported as shown. The assembly is initially stress- free. Fi...
A: Answer: (a) The stress in the bronze bar is 50.78 MPa. (b) The stress in the steel bar is 52.11 MPa....
Q: Determine the direction 0 (0 ≤0 ≤180°) of the force F = 40 lb so that it produces the maximum moment...
A:
Q: 2. The uniform bar of mass 5-kg and a length of 0.5 m is balanced in the vertical position when a ho...
A:
Q: Bench Height = 10m Bench Width = 5m Batter Angle = 30 degrees Diameter= 100m 10m V1 17.32m V2 What i...
A: The volumes V1 and V2 look like the partial cone. Write the expression of the volume of partial cone...
Q: An aircraft flies at an altitude of 1.2km (T-220K). Find its Mach number if it is flies 120 km/h fas...
A: GIVEN DATA- VELOCITY OF AIRCRAFT V=120km/h T=291K WE HAVE TO FIND MACH NUMBER
Q: Honeycomb materials are natural or man- made structures that have the geometry of regular hexagonal ...
A:
Q: Consider the 10 kg box traveling in circular arc as shown in the figure. Calculate; a) the tangentia...
A:
Q: Cable 16.0 kN/m 2. Draw a FBD for the beam ABC shown to the right and solve for the unknown reaction...
A: GIVEN DATA- A BEAM SUPPORTED WITH CABLE SHOWN IN FIG WE HAVE TO DRAW FBD AND FIND REACTION
Q: Required information A brittle material has the properties Sut = 30 kpsi and Suc= 90 kpsi. Using the...
A:
Q: A gasoline dealer commissioned a machine shop owner to fabricate a metal tank in the shape of a cyli...
A: given, Metal tank in the shape of cylinder of height H, with hemispherical bottom and circular cover...
Q: What is the efficiency of a Diesel Cycle engine of a compression ratio of 15 and a cut off ratio of ...
A:
Q: Identify the component given in the figure 1.
A: Fig 1 is showing Mechanically controlled limit switch
Q: d) The wheel of a crank drive with radius r rotates with angular velocity w and angular acceleration...
A:
Q: 6-7. Draw the shear and moment diagrams for the compound heam which is pin connected at 8.(This stru...
A:
Q: 1. Complete the tables below with your measurements and determinations of the humidity variables ins...
A: Given : Outside : Dry bulb temp = 30 C Wet bulb temp = 18 C Inside : Dry bulb temp = 21 C Wet bulb t...
Q: A solid steel post having a length of 3m and a diameter of 80 mm is subjected to pure torsion. a. Wh...
A:
Q: b)A carriage wheel of weight W and a radius r is to be dragged over an obstacle of height h by a hor...
A:
Q: a powerp u, a process design id wastes (MSW) per hour. In an industrial boiler, MSW is burned to hea...
A: To given thatH1=104.93Kj/kgH2=2675.53kJ/kgH3=2942.73kJ/kgH4=3324.63kJ/kg
Q: Fig. 2 F = 300 N = 250 N 309 60° 2 m 3 m 4 m B F= 500 N Fig. 3
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- A solid circulai' aluminum bar AB is fixed at both ends and loaded by a uniformly distributed torque 150N·n/m. The bar has diameter d = 30 mm. Calculate the reactive torques at the supports and the angle of twist at midspan. Assume that G = 28 GPa.A hollow steel shaft used in a construction auger has an outer diameter d2= 6.0 in. and inner diameter d1= 4.5 in. (see figure). The steel has a shear modulus of elasticity G = 11.0 × 106 psi. For an applied torque of 150 kip-in., determine the following quantities: shear stress at the outer surface of the shaft, shear stress at the inner surface, and rate of twist (degrees per unit of length). Also, draw a diagram showing how the shear stresses vary in magnitude along a radial line in the cross section.A stepped shaft ACB having solid circular cross sections with two different diameters is held against rotation at the ends (sec figure). If the allowable shear stress in the shaft is 6000 psi, what is the maximum torque (T0) that may be applied at section C? Find (T0)max if the maximum angle of twist is limited to 0.55º. Let G = 10,600 ksi.
- What is the maximum power that can be delivered by a hollow propeller shaft (outside diameter 50 mm, inside diameter 40 mm, and shear modulus of elasticity 80 GPa) turning at 600 rpm if the allowable shear stress is 100 MPa and the allowable rate of twist is 3.0°/m?The composite shaft shown in the figure is manufactured by shrink-Fitting a steel sleeve over a brass core so that the two parts act as a single solid bar in torsion. The outer diameters of the two parts are dY= 40 mm for the brass core and d2= 50 mm for the steel sleeve. The shear moduli of elasticity are Gb= 36 GPa for the brass and Gs= 80 GPa for the steel. (a) Assuming that the allowable shear stresses in the brass and steel are rb= 48 MPa and ts= 80 MPa, respectively, determine the maximum permissible torque Tmax that may be applied to the shaft. (b) If the applied torque T = 2500 kN · m, find the required diameter d2so that allowable shear stress t3is reached in the steel.A solid copper bar of circular cross section has length L = 1.25 m and shear modulus of elasticity G = 45 GPa. The bar is designed to carry a 250 N · m torque acting at the ends. If the allowable shear stress is 30 M Pa and the allowable angle of twist between the ends is 2.5°, what is the minimum required diameter?
- A solid circular bar ABCD with fixed supports is acted upon by torques T0and 2T0at the locations shown in the figure. (a) Obtain a formula for the maximum angle of twist 0maxof the bar. (b) What is 0max if the applied torque T0at B is reversed in direction?A torque T is applied to a thin-walled tube having a cross section in the shape of a regular hexagon with constant wall thickness t and side length b (see figure). Obtain formulas for the shear stress rand the rate of twistA thin tubular shaft with a circular cross section (see figure) and with inside diameter 100 mm is subjected to a torque of 5000 N · m. If the allowable shear stress is 42 MPa, determine the required wall thickness t by using (a) the approximate theory for a thin-walled tube and (b) the exact torsion theory for a circular bar.
- A uniformly tapered aluminum-ally tube AB of circular cross section and length L is fixed against rotation at A and B, as shown in the figure. The outside diameters at the ends are dAand dA.A hollow section of lenth L/2 and constant thickness t = dA/10 is cast into the tube and extends from B half-way toward A. Torque T0is applied at L/2. (a) Find the reactive torques at the supports, TA and TB. Use numerical values as follows: dA = 2.5 in., L = 48., G = 309 × 106 psi, and T0= 40,000 in.-lb. (b) Repeat part (a) if the hollow sections has constant diameter dA.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?The steel axle of a large winch on an ocean liner is subjected to a torque of 1.65 kN · m (see figure). What is the minimum required diameter dminif the allowable shear stress is 48 M Pa and the allowable rate of twist is 0.75º/m? (Assume that the shear modulus of elasticity is 80 G Pa.) Repeat part (a) if the shaft is now hollow with an inner diameter of 5d/8, Compare dminvalues to corresponding values from part (a)