A four-cylinder vertical engine has cranks 102 mm long. The planes of rotation of the first, second and fourth cranks are 356 mm, 250 mm and 200 mm respectively from the third crank and their reciprocating masses are 40 kg, 50 kg and 55 kg, respectively. Find the mass of the reciprocating parts for the third cylinder and the relative angular position of the cranks in order that the engine is in complete primary balance.

Q: 03/ A shaft carries four masses A, B, C and D of magnitude 20 kg, 30 kg, 40 kg and 20 kg…

A: To draw: The space diagram and the magnitude and angular position of balancing masses. Diagram: The…

Q: The cranks and connecting rods of a four cylinder in-line engine running at 2000 rpm are  60mm and…

A: Given that, ω=2πN60ω=2π200060ω=209.45 rad/sec,   r=60 mm=0.06 m,l=240 mm=0.24 m,m=1.5 kg,   1.…

Q: Four masses A, B, C and D revolve at equal radii and are equally spaced along a shaft.  The mass B…

A: Suppose masses be, A=mAB=mBC=mCD=mD Given, All masses are revolving at equal radii So, let it be at…

Q: A shaft carries four masses A, B, C and D with a a magnitude of 200kg, 300kg, 400 kg and 200 kg…

A: Draw the table from given data. Let mx and my are the balanced force in x and y-directions. Plane…

Q: A shaft carries four masses A,B,C and D of magnitude 220 kg, 320 kg, 420 kg and 220 kg respectively…

A:

Q: A, B, C and D are four masses carried by a rotating shaft at radii 100mm, 150mm, 150mm and 200mm…

A: Given: The radius of rotation of mass A is rA = 100 mm. The radius of rotation of mass B is rB =…

Q: Four masses A, B, C and D rotating on the shaft at radii 180 mm, 240 mm, 120 mm and 150 mm…

A:

Q: An inside cylinder locomotive has its cylinder centre lines 1 m apart and has a stroke of 1 m. The…

A:

Q: single-cylinder recipr rpm 0: and the stroke is 32 mm the mass of the revolving parts at 16 mm…

A:

Q: km per hour takes a turn with a radius of 1.5 km to the left. The gyroscopic moment exerted by the…

A: Given data; m=180 kgI=10kg/m2ω=1100 rad/s aircraft speed =800km/hrand it takes a turn with a radius…

Q: A shaft caries four rotating masses A, B, C and D which are completely balanced. The masses B, C and…

A: For the solution refer below images.

Q: Four masses A, B, C and D revolves at equal radii and equally spaced along a shaft. The mass B is…

A: Let mass of A,C,D be mA,mC,mD and all the masses are revolving at same radius r and separated by…

Q: Four masses A, B, C and D revolve at equal radii and are equally spaced along a shaft. The mass B is…

A: Taking mass a as a reference point so,AB=lAC=2lAD=3lFor making system balance∑ Fx=0∑ Fy=0

Q: The two cranks of an inside cylinder locomotive are at right angles and the distance between the…

A:

Q: A car is moving on a curved horizontal road of radius 100 m with a speed of 20 m/s. The rotating…

A: Given:I=10 kg-m2ω=100 rad/sv=20 m/sr= 100 m

Q: Three bodies are fixed on a shaft rotating at 500 rpm. The mass of the bodies are 3.5 kg, 2.5 kg and…

A: We will have to find out the radial and angular position of the balancing mass

Q: Q4: NGO i- CLO 4 - P1-14 A boat is propelled by a steam turbine. The moment of inertia of the rotor,…

A: Calculated the magnitude of the couple and direction acting on the boat hull and the effect of…

Q: A torque T = 0.30 N-m is applied to a bevel gear B. Bevel gear D meshes with gear B and drives pump…

A:

Q: A car is moving on a curved horizontal road of radius 100 m with a speed of 20 m/s. The rotating…

A:

Q: A four-cylinder vertical engine has cranks 150mm long. The plane of rotation of the first, second…

A: The radius of the crank, r=150 mmMasses of cranks,For complete balancing, all the forces and all the…

Q: DI II DII B.Y. II 20 kg.mm 10cm 40cm 10cm 10 kg.mm

A: There may be unbalanced forces in any system having a rotating or reciprocating element due to the…

Q: The reciprocating masses of the first three cylinders of a four cylinder engine are 4.1, 6.2 and 7.4…

A:

Q: Three masses K, L and M of magnitudes 20 kg, 18 kg and 16 kg are attached rigidly to the shaft. The…

A:

Q: nine the first critical speed by the Dunkerley equation. shown in F'ig. 8-17 below. Ans. 1480 rpm…

A: Since you have multi-questions, only one question can be solved, thus solving the question 'No.1'.…

Q: Four masses A, B, C and D are attached to a shaft and revolve in the same plane. The masses are 12…

A:

Q: magnitudes 18 kg, 15 kg, 27 kg, and 22.5 kg respectively and revolving at radii 20 mm, 25 mm. 30 mm…

A: The answer is in next steps

Q: A shaft has three eccentrics of mass 1kg each. The central plane of the eccentrics is 50 mm apart.…

A: Given : M1 = M2 = M3 = 1 kg r1 = 20mm, r2 = 30 mm, r3 = 20 mm Let two unknown masses be MA and MB.…

Q: (c) Four masses A, B, C and D are attached to a shaft and revolve in the same plane. The masses are…

A: Given: m1=100 kgr1=225 mmθ1=0°m2=150 kgr2=175 mmθ2=45°m3=120 kgr3=250 mmθ3=120°m4=130 kgr4=300…

Q: The homogeneous bars have a mass as follows: bar AC has a mass of 7 kg, bar AB has a mass of 10 kg,…

A: Given: The mass of bar AC, mAC = 7 kg The mass of bar AB, mAB = 10 kg The mass of bar BD, mBD = 2 kg…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.