A figure below is a 200-mm diameter pulley which was attached on a 60-mm diameter shaft and it applies a torque to the shaft equivalent to 2.2 kN-m. The allowable shearing stress in the key is 70 MPa. If the length of a key is 70 mm, determine the designed width of the key.                 12 mm   14   16   15 mm.

Q: A solid 22 mm diameter shaft is used to transmit 128 Nm torques applied to gears. Determine the…

A: Given Data : Torque transmitted (T)=128 n-m R=0.011 Diameter of shaft(d)=22 mm=0.022 m

Q: A 40-mm diameter hole is drilled 3-m deep into the steel shaft. When the first torque is removed at…

A: Let shear modulus (G) of steel shaft be 83 GPa. The torque in AB and BC portion is -TAB=6000-2000 =…

Q: The five-bolt connection shown in the figure must support an applied load of P = 295 kN. If the…

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Q: The solid spindle AB is made of a steel with an allowable shearing stress of 12 ksi, and sleeve CD…

A: The solid spindle AB is made of a steel with an allowable shearing stress of 12 ksiThe sleeve CD is…

Q: Q1-A circular shaft consists of steel and aluminum segments is subjected to the torques shown in…

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Q: Find the maximum shear stress in each shaft for the following arrangement. Assume the diameter value…

A: d = 50 mm G = 85 Gpa T3=500 N.m

Q: 100 kip 10 kip-ft The 4-in. diameter shaft shown above is made from a ductile brass alloy. Which of…

A: solution Given d=4 in

Q: A muff coupling connects two shafts to transmit a torque of 135.6 N-m, the diameter of the shaft is…

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Q: A 50-mm diameter is fastened to a pulley by means of 12 mm x 12 mm x 60 mm key, as shown in Figure…

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Q: In the figure shown below, set F1 710 lb, F2 = 120 lb, F3 = 320 lb, the shaft diameter to 0.5 in,…

A: Given: The force along the x-axis, F1 = 710 lb The force along the y-axis, F2 = 120 lb The force…

Q: What must be the maximum torque of a 5mm diameter aluminum wire so that it can be twisted through 1…

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Q: 2. The hollow shaft used in the system has the following conditions: B Outer Ø: 110 mm Ø Allowable…

A: Shear stress-induced in the shaft at any location (r) from the center is given by,= = 11/12Where, r…

Q: If the allowable shearing stress is 8,000 psi and shaf is rotating at 2,400 rpm, can the shafts…

A: Givenτallow=8000psi =8000×6.895=55160 kPa =55.160 MPa=55.160 N/mm2N=2400 rpmP=5 HP=5×746=3730 Wf=4

Q: A motor transmits 40 hp to an air conditioning apparatus by means of a roller chain. The motor runs…

A: If you have any doubts feel free to ask.... Thankyou

Q: A shaft supported at the ends carries a spur gear and is to transmit 10 kW at 200 rpm. The weight of…

A: Consider a shaft of diameter d and length L is subjected to a torque T. Then, torsional shear stress…

Q: A steel shaft 2558 mm long must transmit a torque of 34 KN-m. The total angle of twist and the…

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Q: A shaft with a diameter d = 25 mm must transfer a torque of 23 Nm by using a key joint. The key has…

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Q: A flanged bolt coupling consist of six 10 mm diameter steel bolts on a bolt circle 300 mm. in…

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Q: The solid 55-mm-diameter shaft is subjected to the torques applied to the gears. (Figure 1)…

A: Given data:The diameter of the shaft is: d= 55 mm The length of different portion of the shaft is:…

Q: 1. The handwheel shown consists of the shaft, flange, and handle. A force P = 1 kN is applied to the…

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Q: A 500 mm pulley running at 400 rpm drives another pulley of the same diameter by means of a 12 mm…

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Q: QUESTION The shaft consists of solid 160 mm diameter rod segment PQ and RS, and the tubular segment…

A: To find: The maximum allowable torque T can be applied to the shaft. Given: The inner diameter of…

Q: The rotating shaft shown is subjected to a constant force. Shaft material is AISI 1020 cold drawn…

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Q: A hollow tubular component is made of Steel having a Young's modulus of 205 GPa and yield strength…

A: Given Data⇒ Tensile load (F)=38 KN External diameter of the hollow tubular component is d2=45 mm…

Q: A motor supplies 173 hp at 650 rpm to flange A of the shaft. Gear B transfers 75 hp of power to…

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Q: B. Two springs were attached in a series as shown. The maximum Shearing stress of the spring is…

A: Given data: τ=200 MPaG=80 GPa Need to determine the maximum allowable load and total elongation.

Q: Q.2. A 20 kW, 980 r.p.m. motor has a mild steel shaft of 60 mm diameter and the extension being 75…

A: A key is a mild steel component inserted between the shaft and the hub to restrict relative motion…

Q: A steel shaft 2550 mm long must transmit a torque of 34 KN-m. The total angle of twist and the…

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Q: 3. A heavy phosphor bronze spring has 24 turns of 20-mm diameter wire on a mean diameter of 150 mm.…

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Q: In the figure shown, compute the maximum shearing stress in the springs in the rigid bar. The…

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Q: The 4-In. diameter shaft shown above is made from a ductile brass alloy. Which of the following are…

A: Normal Stress = Force / Cross Section Area = 4*100 / (π 4^2) = 7.957747154 Ksi Shear force is to be…

Q: 1. Compute the maximum shearing stress and deflection of a helical spring made from bronze…

A: Given: The number of turns is n=20. The diameter of wire is d=0.5 in. The mean radius is r=3 in. The…

Q: uired to mount a pulley on the sh

A: Given data Dia of shaft =80 mm Maximum shear stress = 63 MPa

Q: Problem 50% A solid shaft 100 mm. in diameter is to be replaced with a hollow shaft equally strong…

A: Since it is not mentioned in the question that which of the part is to be done first. Thus going…

Q: Please show complete work in handwritten format. Don't use chatgpt,If you use Chatgpt it will get a…

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Q: In Fig. below, the vertical shaft and the pulleys keyed to it may be considered to be weightless.…

A: GIVEN: WORKING SHEAR STRESS, τ= 64MPa diameter of disc A=250mm diameter of disc B=500mm diameter of…

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.