Problem 1.7-5 The force in the brake cable of the V-brake system shown in the figure is T- 200 N. The pivot pin at A has diameter d,-6 mm and length Lp-16 mm. Use dimensions shown in the figure. Neglect the weight of the brake system. (a) Find the average shear stress 7er in the pivot pin where it is anchored to the bicycle frame at B. (b) Find the average bearing stress aaver in the pivot pin over segment AB.

Q: A simple torsion-bar spring is shown. The shear stress in the steel [G= 11,500 ksi] shaft is not to…

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Q: 3.40-3.41 For the space trusses shown in Figures P3-40 and P3-41, determine the nodal dis-…

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Q: 3-137 For Problem 3-136 estimate the stresses at the inner and outer surfaces at section B- B,…

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Q: 3. Work problem 2.9-2 from the textbook, which is as follows. The prismatic bar in the figure is…

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Q: The structure in the figure is composed of two rigid bars (AB and CD) and two vertical rods made of…

A: The given information in the problem is listed in the following attached image:

Q: Consider the bracket shown in Fig-3. If: • F1 = 10 lb @ -90° • a - 2 ft • b = 4 ft C = 1 ft then,…

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Q: The structure shown in Fig 4-4.17 consists of two simple trusses joined by bars Be, CF and DG. Find…

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Q: 4 kN 3 kN 375 mm 375 mm B 750 mm As shown in the figure, the shaft is supported by bearings A and B…

A: Given data Material used A36  Diameter of the shaft = 50mm To determine the maximum theoretical…

Q: Two horizontal bars ABC and DEF are rigid and originally horizontal and the links CE and DG are 1/4…

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Q: - For the rigid frame shown in Figure, determine the displacement components and the rotation at…

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Q: Four wooden dowels with a diameter of 30mm are attached to a board. Two ropes pass around the…

A: Given data  Diameter = 30mm Force P= 110N and Q= 189N Find the resulting torque

Q: Two aluminum circular shafts (E=70GPA) are mounted according to the figure. The two shafts have the…

A: r1 = 6.9 mm r2 = 11.11 mm L1 = 1.52 m L2 = 1.29 m P = 2.1 kN

Q: A simple torsion-bar spring is shown. The shear stress in the steel [G= 11,500 ksi] shaft is not to…

A: The shear stress in steel is  The modulus of rigidity is The vertical deflection at D is .The load…

Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.