1. (a) Explain relative velocity (b)  The crank and connecting rod of an internal combustion engine are   60mm and 270mm long respectively. the crank rotates clockwise at 2250rpm. when crank has turned 45 degrees from the inner dead centre, determine (i)  The angular velocity of the piston (ii)  The angular velocity of the connecting rod

Q: the angular velocity of crank OB is 100rpm counterclockwise.  Gear C is fixed.  Determine : (a)…

A: Given WOB = 100rpm Wc = 0rpm rA= 300mm And RA = rc + 2rB 300= 200+ 2rB RB = 50mm Now by algebric…

Q: Q1/Given OB = 0.5 m, PB = 2 m and NBO = 180 rpm (clockwise) find(a) Velocity of piston, (b) angular…

A: As per guidelines I am allowed to solved first three parts of a question  So provide 3 parts of…

Q: Two shafts the axes of which intersect but are inclined to each other at 28 degree are connected by…

A: A universal joint is a mechanical connection that connects two spinning shafts that are not…

Q: COMPLETELY, and CORRECTLY for an UPVOTE. Arm AB has a clockwise angular velocity ωAB while the ring…

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Q: Question 25 The crank AB has a constant clockwise angular velocity of 2000 rpm. For the crank…

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Q: (a) The crankshaft AB shown in Figure 1.1 is rotating clockwise with an angular velocity of wAB = 6…

A: Given data  ωAB = 6 rad/s AB = 0.4 m BC = 1.2 m  radius of wheel (r) = 0.3 m To determine  angular…

Q: PRObleM 3 For the showm position of the crank-shaft mechanism it is known that =9 s, 6=3 s, OA=R=0,1…

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Q: Question 22 The system below shows that piston C moves with velocity, Vc = 2 m/s to the right.…

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Q: 3. Use the relative velocity method and the instant centers method to determine the angular velocity…

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Q: Part A The hub gear H and ring gear R have angular velocities WH = 7 rad/s and wr = 24 rad/s,…

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Q: Two shafts, having axes in the same plane intersecting at an angle of 45 degrees, turn in opposite…

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Q: Consider the four – bar mechanism in Fig. 1 with a velocity VA= 9.14 m/s, determine : A) all instant…

A: Angular velocity is the rotational velocity of a body. It is equal to the angular distance covered…

Q: Velocity analysis of Scotch Yoke Mechanism 2. What is the effect of change in crank length and…

A: we have to determine the effect of change in crank length and angular velocity on the velocity v/s…

Q: The crank of a slider crank mechanism rotates at a constant speed of 185 r.p.m . The crank is 160…

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Q: mechanism rotates at a constant speed of 170+1 number) r.p.m . The crank is 150 mm long and the…

A: Given : NBO= 171 r.p.mNBO= 2π×17160 = 2.18 rad/sec OB= 150 mm = 0.15m BA=400 mm =0.4 m We know that…

Q: The shaper mechanism is designed to give a slow cutting stroke and a quick return to a blade…

A: Write the given data. ωAB=4.8 rad/s

Q: The angular velocity of CD is 6.00 rad/s counterclockwise in the position shown in the diagram at…

A: Given,  wcd= 6 rad/s

Q: B = 30° III 0 = 45° VB = 6 m/s 3 m 2 m I D A @AB = 5 rad/s II 4. Which of the following gives the…

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Q: Stroke B moves upwards at a constant speed of 1.8 m / s (Figure 7b_8). In the instant where θ = 50°,…

A: FREE BODY DIAGRAM is a diagram of the system which represents all the forces acting on the system.…

Q: Question 1 4 rad/s? when the angular The motor turns gear A with an angular acceleration of velocity…

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Q: Link 2 of the mechanism shown rotates about the z-axis w.r.t. the ground (Link 1) at a constant…

A: Given: Rotational speed of the link 2 about z axis: →ωz=+2 rad/s      (taking + sign for clockwise…

Q: Question 4 rA= 50 mm TB = 120 mm rc= 85 mn If the gear A shown in Figure 5.13 is initially turning…

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Q: A rigid bar is moving along two perpendicular walls. The length of the bar is LAB=1.0m. At an…

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Q: A cylinder rolls without slipping between two moving plates C and D. The radius of the cylinder is…

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Q: The planetary gear train shown in the image below has 16 teeth on the sun and 23 teeth on the…

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Q: In a slider crank mechanism the crank and the connecting rod are 150mm and 400mm long respectively.…

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Q: CORRECTLY for an UPVOTE. Arm AB has a clockwise angular velocity ωAB while the ring gear R has a…

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Q: i curve of an engi

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Q: Problem 2 The are studying a planetary gear system. The outer gear ring is stationary. A motor that…

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Q: Given: (RCH 12th 16.96) The mechanism and kinematics shown below. 0.15 m 45 Ylos 0.45 m TE/B "c-3…

A: vc=3m/sAngle=45°

Q: Two gears of radii 3 inches and 6 inches are used on a small construction site concrete mixer.…

A: Gear is a element used to transfer the rotatory motion from one shaft to other over a specified…

Q: The ball shooting mechanism from a pinball machine is shown. The motor provides the torque shown.…

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Q: 1. In the mechanism shown O₁B=75 mm, BA=225 mm, BC=75 mm, CD=150 mm, O₂D=112 mm, if 01B runs at 15…

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Q: Figure 7.7 shows a power hacksaw. At this instant, the electric motor rotates counterclockwise and…

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Q: Q#02 :The crank of a slider crank mechanism rotates at a constant speed of 170+(23) r.p.m . The…

A: Given dataAngular speed of crank in slider crank mechanism N =170+(23)rpmLength of the connecting…

Q: (a) The crankshaft AB shown in Figure 1.1 is rotating clockwise with an angular velocity of wAB = 6…

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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: entre. If the moment of

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Q: In a slider crank mechanism, the crank and the connecting rod are 150mm and 400mm long respectively.…

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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.