A circular steel shaft with length, L (m) has an outer diameter, d2 (mm) and inner diameter, d1 (mm). The modulus of rigidity G = 75 Gpa. Analyze the shaft due to an applied torque, T (kN-m) at both ends. (1) T Given: d1= 100 mm, d2 = 150 mm, L = 1.0 m and T = 16 kN-m. What is the torsional shear stress at the inner surface in Mpa? (2 decimals)
Q: what is the difference between the terms fluid power and hydraulics and pneumatics?
A:
Q: Q (16)A constant area combustion chamber is supplied by air at 223k and 70kpa the air stream…
A:
Q: The water-plane area of the ship is 1, 679.4m² with the following half-ordinates commencing from…
A: Given: The total area of the water plane area: →A=1679.4 m2 So half area of the water plane area:…
Q: 1 m 0.3 m 70° -1 m 4 kN 0.5 m 1.5 m 15 kN m 10 KN 6 KN 0.3 m Replace the three horizontal forces and…
A: SOLUTION - Given data -FA =4 KNFB =6KNFC =10KN
Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…
A:
Q: 7-In isentropic subsonic flow in convergent nozzle the velocity increase with the decreasing of the…
A:
Q: For the mechanism shown below, compute the magnitude of the force (F) required to break contact at…
A: The force (F) required to break the contact at point (C): F = 6.75 N
Q: Under expansion flow in convergent- -10 divergent nozzle accurse with exit supersonic flow when Pb <…
A: the back pressure is lower then the exit pressure and the mass flow rate is maximum , mach number is…
Q: 3. An eccentric load is applied at a point 22 mm from the geometric axis of a 60 mm diameter rod…
A: Given Stress = 200 MPa Young's modulus, E = 200 GPa Diameter, d =…
Q: Consider a reheat Rankine cycle with a net power output of 100 MW. Steam enters the high pressure…
A: Disclaimer: “Since you have posted a question with multiple sub-parts, we will solve the first three…
Q: A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With two 4.78 g coins…
A: x1 = 50cm x2 = x3 = 27.4cm m1 = m m2 = m3 = 4.78 gram x-bar = 45.1 cm we need to find value…
Q: 5. Use calculus to explain why the rotation velocity of a point on the perimeter of a wheel is the…
A: In this problem, it is asking for only part (5) so we will answer only part (5).
Q: Eleven liters of SAE 30 oil weighs 92 N. Calculate the oil's a. Specific weight b. Density Specific…
A:
Q: Determine the minimum diameter of a 10-meter-long aluminum cantilever rod that can support the…
A: given; length of cantilever beam(l)=10mmaximum deflection at free end(δmax)=0.01m
Q: Name the six basic components required in a hydraulic circuit.
A:
Q: Q/ The force in the member (CA) is 12m 50 ку 490.50 N 500.44 N 200.12 N 2550 N 5m
A: None of the options are right. but Solution is 100% right.
Q: A cylindrical billet that is 100 mm long and 50 mm in diameter is reduced by indirect (backward)…
A:
Q: The simple truss is loaded by a system of forces as shown in the figure. The truss is supported by a…
A:
Q: Ropes J, K, and L with their ends attached to each other as shown supports a downward force Q=100N.…
A:
Q: A vacuum of 42 kPa is measured in an airflow at sea level where the ambient pressure is 101.3 kPa.…
A: Given : vacuum pressure = 42 KPa atmospheric pressure = 101.3 KPa To find : absolute…
Q: Q/ Compute the pull force (F) on the rope exerted by the man to hold th crate in the position shown.…
A: Given:m=200 Kg
Q: These condition will initiate interstitial solid solution Atomic size factor is beyond 15% Different…
A: For substitutional solid solution, the Home-Rothery rules are as follows: The difference between…
Q: Controllers can be divided into _____________ type, and _____________ type controllers due to…
A: Given question: Controllers can be divided into _____________ type, and _____________ type…
Q: 4. 680 meters per second into feet per mi A. 132,000 B. 123,354 5. 130 °F into °C A. 45.45 B. 44.55…
A:
Q: The truss is subjected to the system of forces as shown in the following figure. The truss is…
A:
Q: 2. The CPU time requirement X of a typical job can be modeled by the following hyperexponential…
A:
Q: Water is flowing through a vertical pipe with its smaller end upwards with diameter =0.5m and…
A: Note: As per the policy, we can solve the first question from multiple questions. Please resubmit…
Q: In the hydraulic jack shown, a force of 100 N is exerted on the small piston. Determine the upward…
A: It is very basic question of fluid mechanics. Used concept is Pascal law .
Q: Calculate the shear force in the pin at B in pounds. Calculate the shear stress in the pin at B in…
A:
Q: Compute the moment (positive if counterclockwise, negative if clockwise) of the 0.49-lb force about…
A:
Q: The cable AB prevents bar OA from rotating clockwise about the pivot O. If the cable tension is 740…
A:
Q: Q/ If F1 = 250 N and F2 = 375 N are two forces, the angle between F1 and the positive y- axis is…
A: Given data: F1 = 250 N F2 = 375 N Angle between F1 and positive y axis = 30° Angle between F2 and…
Q: determine the total power required for individual compressors for evaporator loads of 5 tons at…
A: calculated the total power required in KW.
Q: Find the distance covered by the body from t=10s to t=16s
A: The distance covered is the area under the v-t plot.
Q: What would be the resultant force F of the triangular distributed load and its location d measured…
A: We have to calculate the resultant force of the triangular distributed load and find its location…
Q: Prelab Exercises for Angular Motion 1. Draw a free-body diagram for mass M, while in motion (Fig.…
A:
Q: Example 4/ A 17-mm-diameter and 5-m-long electric wire is tightly wrapped with a 2-mm- thick plastic…
A:
Q: A 200 lb block moving on a smooth horizontal plane with a velocity of 4 ft/s strikes a horizontal…
A:
Q: Two traffic signals are attached to the 39-ft support cable at equal intervals as shown. Determine…
A: To find: Angles: alpha, beta, and gamma = ? degrees Tensions in the cables AB, BC, and CD = ? lb
Q: A vacuum of 42 kPa is measured in an airflow at sea level where the ambient pressure is 101.3 kPa.…
A: GivenP1=-42kPa negative since it is vacuum pressurePatm=101.3 kPa
Q: A) Steam enters a turbine at a pressure of 30 bars, temperature of 400 degrees Celsius and exits at…
A: Solution to the first question A as per our Company policy:
Q: 12- a- b- C- d- P(B/A) = P(BA) P(A) P(BOA) P(A) P(BA) P (Bº) P(AB) P (A)
A:
Q: m 20 15 10 5 0 2 4 6 8 10 12 14 sec.
A:
Q: A- An air conditioner compressor 134a at 4 bar, 20 °C and 6 m³/min which is steadily compressed to…
A:
Q: A pole tilts toward the sun at an angle of 8 degrees from the vertical, and it casts a 22-ft shadow.…
A:
Q: If the forces are non conservatives, can you .calculate the work done. explain that
A: If the forces are non-conservative can you calculate the work done? Ans: Yes Explanation: definition…
Q: Q/ The moment about the centre of the bolt is 0.2 m 0.03 m O 20.21 N.m O 46.411 N.m O 55.626 N.m Non…
A:
Q: Q10. The diffusivity of copper atoms in the aluminum lattice is 7.5 x 10exp- 13 m2/s at 600 °C and…
A:
Q: Q/ If F1 = 250 N and F2 = 375 N are two forces, the angle between F1 and the positive y-axis is…
A:
Q: Q/ Compute the tension (T) in 1: the cable? Neglect the friction between the cable and the pulley.
A: Given
Step by step
Solved in 2 steps with 2 images
- A stepped shaft ABC consisting of two solid, circular segments is subjected to uniformly distributed torque t1acting aver segment 1 and concentrated torque t2applied at C, as shown in the figure. Segment 1 of the shaft has a diameter of d1= 57 mm and length of L1= 0.75 m; segment 2 has a diameter d2— 44 mm and length L2= 0.5 m. Torque intensity /,"= 3100 N . m/m and T2= 1100 N. m. (a) Find reaction torque TAat support A. (b) Find the internal torque T(x) at two locations: .x = L1/2 and at .x = L1+ L2/2. Show these internal torques on properly drawn free-body diagrams.A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The inside diameter of the shaft is to be one-half of the outside diameter. If the allowable shear stress in the shaft is 45 MPa, what is the minimum required outside diameter d?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?
- Two sections of steel drill pipe, joined by bolted flange plates at B, arc subjected to a concentrated torque 4000 kip-in. at x = 3 ft, and a uniformly distributed torque t0= 50 kip-ft/ft is applied on pipe BC. Let G = 11,800 ksi and assume that pipes AB and BC have the same inner diameter, d = 12 in. Pipe AB has a thickness tAB= 3/4 in., and pipe BC has a thickness tBC= 5/8 in. Find the reactive torques at A and C and the maximum shear stresses in each segment.Two sections of steel drill pipe, joined by bolted flange plates at Ä are being tested to assess the adequacy of both the pipes. In the test, the pipe structure is fixed at A, a concentrated torque of 500 kN - m is applied at x = 0.5 m, and uniformly distributed torque intensity t1= 250 kN m/m is applied on pipe BC. Both pipes have the same inner diameter = 200 mm. Pipe AB has thickness tAB=15 mm, while pipe BC has thickness TBC= 12 mm. Find the maximum shear stress and maximum twist of the pipe and their locations along the pipe. Assume G = 75 GPa.Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. (i) Power transmission =60 kW,(ii) Shaft speed = 160 rpm,(iii)The angle of twist / m length = 1.1º(iv)Maximum twisting moment is 30% greater than its mean. (v) Take Modulus of rigidity as 105 Gpa. (i) Mean torque of the shaft (unit in Nm) = (ii)Maximum torque of shaft (unit in Nm) = (iii) The diameter of the shaft (unit in mm) = iv) Maximum shear stress in the shaft (Unit in MPa) is
- A vertical shaft 20 mm in dia and 100 cm long is mounted in long bearings and carries a rotor of mass 10 kg midway between bearings. The center of rotor is 0.5 mm away from axis of shaft. Neglect the weight ofshaft and take E-200 GPa forshaft material. Determing whirling speed of shaft and bending stress induced in it when it is rotating at 2000 rpm.Falcon company Nizwa is conducting a campus interview to you. You are asked to design the propeller shaft with the following specification. ) power tranmission = 270 kw (1) speed 65 rpm, () Maximum shear stress = 55 MPa (iv) diameter ratio = 1.78 (v) The maximum value of the twisting moment is 40% greater than its mean. Find, (i)The mean torque is (Unit is in Nm)=, (ii)The maximum torque is (Unit is in Nm)=. (iii) The outer diameter of the shaft (unit in mm) (iv) The inner diameter of the shaft (unit in mm)Q3/The torsional system consists of four pulleys, each subjected to torques as shown in the figure. The shaft that connects pulleys together has a circular cross section area with an allowable shear stress of ?all = 60 MPa. [TA = 900 N.m, TB = 2340 N.m, TC = 350 N.m, TD = 1090 N.m] What is the internal torque in segment (2) of the shaft? What is the absolute maximum torque in the shafts? What is the required diameter for a solid shaft?
- A motor drives a shaft at 12 Hz and delivers 20 kW of power as shown in Fig.4. (a) If the shaft has a diameter of 30 mm, what is the maximum shear stress τmax in the shaft? (b) If the maximum allowable shear stress is 40 MPa, what is the minimum permissible diameter dmin of the shaft? A solid circular bar of diameter d = 50 mm is twisted in a testing machine until the applied torque reaches the value T = 500 Nm as shown in Fig.4. At this value of torque, a strain gage oriented at 45 ° to the axis of the bar gives a reading ε =339 ×10-6 . What is the shear modulus G of the material?A 14 cm x 18 cm air compressor has 6 bolts on cylinder head with yield stress of 450 MPa. If the bolt stress area is 0.14 in2, calculate the maximum pressure inside the cylinder.The length of the smooth circular shaft with a solid cross-sectional area of 315nm2 is 1 meter. Instead of this shaft, it is desired to use an evacuated circular-section shaft with a wall thickness of 3 mm with the same length and weight. For these two cases, compare the angles of rotation that would occur if a moment M = 600 (N.m) was applied to the end of the shaft made of material G-80 GPa.