A vertical load W is applied to the linkage at B. The constant of the spring is k and the spring is unstretched when AB and BC are horizontal. Neglecting the weight of the linkage, derive an equation in 0, W, l, and k that must be satisfied when the linkage is in equilibrium.

Q: Determine the reactions at support A of the rigid body shown in the image. Also, indicate on your…

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Q: A smooth, homogeneous sphere is held ar rest by the two inclines as shown. Determine the reactions…

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Q: Determine the value of: Vertical Reaction at A, Vertical Reaction at B, Vertical Reaction at E,…

A: Draw the free-body diagram of the given truss.

Q: Example (3): Determine the weight of the body (B) required to keep the system shown in fig. (3) in…

A: Given: WA=273.34 N Consider the Free Body diagram:

Q: Collar A is connected as shown to a 50-lb load and can slide on a frictionless horizontal rod.…

A: Draw the free body diagram of force acting at the collar. Also, draw the force triangle diagram.

Q: A vertical load P is applied at end B of rod BC. (a) Neglecting the weight of the rod, express the…

A: Given Force applied P Dead load W To find Equilibrium position in terms of P, l , and the…

Q: Two uniform rods, each with a mass m , are attached to gears of equal radii as shown. Determine the…

A: Free-body diagram of the rods is given as, On using force equilibrium in the horizontal direction,…

Q: o the plane of the figure whose width b = 2 m the planar AB cover is articulated at point B. F =…

A: Given Data Width of AB is :b=2 m Applied force from point A is: F=7620 N Weight of lid is :W=5600 N…

Q: The 60-lb collar A can slide on a frictionless vertical rod and is connected as shown to a 65-lb…

A: Mass of block = 65 lb

Q: aring at its contact point B for equilibrium. b) Determine the magnitude of the normal

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Q: A 400-lb weight is attached at A to the lever shown. The constant of thespring BC is k = 250 lb/in.,…

A: Given data: The hanging weight, W = 400 lb. The spring constant, k = 250 lb/in. The potential…

Q: . A 800-N weight is attached at A to the lever shown. The constant of the spring BC is k=250 N/cm,…

A: Given, W=800Nk=250N/cmlength of lever,l=20cm=0.2mradius, r=7.5cm=0.075m Potential Energy of the…

Q: The crane BC shown below lifts a load of W. Neglecting the weight of the crane. Determine the…

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Q: The weightless beam shown below is in static equilibrium and supported by a roller at A and a pin at…

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Q: If the weight of homogenous bar AB is 10kN, F is 40kN, and bar AB is in equilibrium, calculate the…

A:

Q: Collar A is connected as shown to a 50-lb load and can slide on a frictionless horizontal rod.…

A: Given Data: The weight of block C is W = 50 lb. The force applied to the collar is P. The…

Q: Member AB is supported by a cable BC and at A by a square rod which fits loosely through the square…

A:

Q: The quarter circular plate is subjected to forces as shown. If the plate weighs 50 kg, and assuming…

A: Given  Mass of the plate = 50kg Forces = 350 N, 200 N and 200 N To find Reaction at A Reaction at B…

Q: For the frame shown below draw the influence lines for Ey, Fy, VC and MC using the equilibrium…

A: Given dataLA=4mLB=3m

Q: Situation 3: In the system of pulleys shown, determine P to maintain equilibrium. Neglect the weight…

A: To find : Determine P to maintain equilibrium  Given :  Free body diagram

Q: Collar A is connected as shown to a 50-lb load and can slide on a frictionless horizontal rod.…

A: Draw the free body diagram of collar

Q: The mechanism shown is acted upon by the force P ; derive an expression for the magnitude of the…

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Q: D B A

A: given; lifting weight(w)=1.088N force(P)=?

Q: Two rods AC and CE are connected by a pin at C and by a spring AE . The constant of the spring is k…

A:

Q: (a) Determine the reactions at A and E if P = 590 N. The reactions are positive if to the right or…

A:

Q: CE control rod passes through horizontal hole on the body of the sear system shown in the figure.…

A:

Q: The two-bar linkage shown is supported by a pin and bracket at B and a collar at D that slides…

A: Given:   To find  : The force P required to maintain the equilibrium of the linkage

Q: Two Cylinders where placed in a container and weighs 400lb and 200lb, with a dia. of 4 ft and 2ft…

A: Given Weight of Ball 1 = 400 lb Weight of Ball 2 = 200 lb To find Find reactions at A, B, C, and D

Q: To apply the condition of equilibrium to three-dimensional systems and solve for unknown forces. As…

A: The force diagram of the given 3D Particle equilibrium system is as shown, Forces acting at point C…

Q: The 1200-lb weight is suspended from a cable that runs over a small pulley attached to the boom ABC.…

A: Given data, Coordinates of A = (12, 0, 0) ft Coordinates of B = (6, 0, 0) ft Coordinates of C = (0,…

Q: Collar A is connected as shown to a 50-lb load and can slide on a frictionless horizontal rod.…

A: Free body diagram       Force triangle

Q: For the plate and loadings shown, determine the reaction at A.

A: Draw the free body diagram of plate showing all the reactions.

Q: 1)Determine the vertical reactions at A and B in terms of the load, W, by writing the equations of…

A: The point of application of W is not given so we can consider it in the middle.

Q: A ladder AB leans against a wall for which equilibrium is maintained. Given: Static friction at B,…

A:

Q: PROBLEM 1: Equilibrium of Particles A pulley-and-cable assembly supports block W and requires a…

A: Given data   Given force system g=9.806 m/s2    m=30kg…

Q: Two forces A and B are applied on an object. If force A is 15 N at 30 degrees North of East and…

A:

Q: For any system of coplanar forces, the condition of equilibrium is that the A Algebraic sum of the…

A: For any system of coplanar forces, the condition of equilibrium is that the  Algebraic sum of the…

Q: Collar A is connected as shown to a 50-lb load and can slide on a frictionless horizontal rod.…

A:

Q: A uniform rod AB with a length of l and weight of W is suspended from two cords AC and BC of equal…

A: The free body diagram of the rod is shown below.

Chemical and Phase Equilibrium

Phase diagrams or equilibrium phase diagrams are the graphical representations that show the phase transformations of the constituting elements with respect to the pressure, temperature, and compositions. The diagrams show the conditions that limit the different phases, namely solid, liquid, and gas. The diagram can also be utilized to verify the relations between the state variables. Most of the phase diagrams are temperature-pressure phase diagrams, with the variable parameter as the composition. Usually other variables such as solubility and pressure parameters are not indicated in the phase diagram. For a one-component system (unary phase diagram), the phase diagram is generally a function of temperature and pressure as the state variables, or temperature and volume. However, for a binary system (two-phase) having two components, the phase diagram is a function of temperature and composition as the state variables only. Coexisting of the different phases of the constituting elements is indicated in the phase diagram. A ternary phase diagram can be characterized by consisting of three phases in equilibrium.