A single block brake, as shown, has a tangential braking force of 2500 N and normal force of 9000 N pressing on the brake block on the wheel. Which of the location of fulcrum x tc make the brake self-locking? 200 600 100 O 560 mm ○ 670 mm 210 mm O 720 mm RN -F₂ ← Brake drum

Q: The simple handbrake shown in figure A has a drum diameter of 400mm and u = 0.35. The angle of lap…

A: Since in the first part of the question, it is given that one end of the rope is fixed and the drum…

Q: In a simple band brake with 225 mm drum radius, if the tensions in both sides as 2250 N and 1670 N.…

A: Given      Tension , T1 = 2250 N                       T2 = 1670 N            Radius, r = 225 mm

Q: While thinking about torques on a balanced a seesaw with two kids sitting at its ends, a student…

A: The wrong with the sketch is that the arrows representing forces on the seesaw are of equal length.

Q: The free-body diagram of the brake arm is Your answer is incorrect - see feedback below. 1 6 in. 12…

A: According to the given data  A brake arm is provided with a circular drum We need to find The…

Q: frictions doesnot depend on surface area of contact if so,why does a tyre not flat?

A: Friction does not depend on the surface area of contact. It only depends on the weight of the body…

Q: In a double-acting, 2 stroke compression engine, 8-cylinder, the diameter of the cylinder is 700 mm,…

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Q: A single disc clutch with both sides of the disc effective has outside diameter of 250 mm and inside…

A: A Clutch is a mechanical device used in the transmission system. clutch could be a machine…

Q: 1. Explain with line diagram the following types of brakes and write its applications. a) Single…

A: Explanation: The detail explanation of the given types of brake along with the line diagram and the…

Q: * The number 8 is pointed to 10 brake drum. brake pad lining. brake caliper piston. brake caliper.…

A: The number 8 is pointed to brake shoe lining.

Q: Which one of the given bearing can normaly tolerate angular misalignment in the order of + 1.5°…

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Q: n in the figure. If the drum

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Q: Question 1 A band brake (Figure 1) uses a 100 mm wide woven lining having design values of f = 0.3…

A: Givenf=0.3Pmax=0.7 MPaN=150 rpmw=100mm

Q: Describe the working principle of the pressure measurement instrument in Fig. Q2(a). Scale…

A: The given diagram is of a Bellow Pressure Gauge

Q: 5 ft 2 ft 7 ft The train has a weight of 23000 Ib and a center of gravity at G. It is suspended from…

A: Free Body Diagram for the given condition can be made as shown below: All normal reactions are…

Q: A band brake (Figure 1) uses a 100 mm wide woven lining having design values of f = 0.3 a pmax = 0.7…

A: Givenw=100mmf=0.3Pmax=0.7 MPaN=150 rpm

Q: m when len drum

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Q: 150 mm dia A IP B/45° 75 mm 200 mm 75 mm 25 mm

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Q: The following data refer to an internal expanding shoe brake shown in Fig. 15.16: Force F on each…

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Q: ential band brake shown in figure, a clock

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Q: An R-12 refrigeration system using a single compressor serves three evaporators of 50, 30 and 20…

A:

Q: The two gears in the picture below on the left are meshing together. The two gears in the picture on…

A: A-The two meshing gears have the same module. When two gear meshes, the module (which is defined as…

Q: Explain with diagrams the brakes mainly used in old and conventional trains and in modern developed…

A: To explain: The brakes mainly used in old and conventional trains and in modern developed trains.…

Q: The figure shows an internal rim-type brake having an inside rim diameter of 11 in and a dimension R…

A: Brake is a mechanical device which absorbs energy from the moving system or any mechanism with the…

Q: The velocities of two gears is equal at their contact point. True False   (b)   If two gears in…

A: Solution: Given Data: (a) The velocities of two gears is equal at their contact point. (b) If two…

Q: a small taper on the sides of a wheel rim? Why is an automobile tyre usually black in colour? What…

A: Rims are basically designed for the minimization of dislodging of the tire when they are subjected…

Q: Mr. Ahmed want to buy brake drum for his bus he selected the high carbon steel as it is cheap.…

A: The main friction material is steel, copper, or some other metal; the drum is characterized by high…

Q: A roller bearing is subjected to an equivalent dynamic load of 1200 N. If the rating life is 25 x…

A:

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.