John is standing on one foot and is in static equilibrium. Determine the ankle, knee and hip joint reaction forces in the x and y direction. Mass of the foot = 1 kg   Mass of the leg = 3 kg   Mass of the thigh = 8 kg   GRFx = -50 N   GRFy = 800 N   Based on the information above, calculate the JRF at the ankle in both the x and y direction (only complete the ankle - the knee and hip will follow). Be sure to show your work and identify your final values.

Q: a. Draw the free-body diagrams and write the differential equations of motion for the two masses in…

A:

Q: Problem Statement Based on Problem 5-74 from the textbook. The bend rod is supported at A, B, and C…

A: Draw the free-body diagram of the bend rod.

Q: y M 0.4 m/ 45 0.6 m 0.4 m For the above diagram, there are smooth journal bearings at supports A, B…

A: The value of force is The moment applied is The distance y is

Q: Each spring has an unstretched length of 2 mm and a stiffness of k = 350 N/m. Determine the…

A:

Q: The link in the figure is weightless. Block A has a mass of 185 kg, and block B has a mass of 65 kg.…

A:

Q: If the magnitude of the couple moment acting on the pipe assembly is M, determine the magnitude of…

A: Solution: Given Data:

Q: Both pulleys are fixed to the shaft and as the shaft turns with constant angular velocity, the power…

A:

Q: Figure F4-11 Full Alternative Text F4-12. Determine the components of reaction that the thrust…

A:

Q: B 1.5 m F -2 m D.

A:

Q: F3 = 0.5 kN Z 45° (-1.5 m, 3 m, 3 m) F₂ = 0.75 kN 120° 60° F₁ = 2 kN -y

A:

Q: 2. A 4-lb weight stretches position equilibrium external force f(x): = a spring 6 in. The weight is…

A:

Q: Problem Statement Based on Problem 7-42 from the textbook. Determine the x, y, z components of force…

A:

Q: 2. Draw the free body diagram of the following situations.

A:

Q: Calculate the force and moment reactions at the bolted base O of the overhead traffice-signal…

A:

Q: Both pulleys are fixed to the shaft and as the shaft turns with constant angular velocity, the power…

A: Given data To determine tesnion T in the belt and reactions at C and D in different directions when…

Q: Based on the attached figure: Determine the x and y components of reaction at ‘C’ using scalar…

A:

Q: rque Problem diagram below shows the lower leg being held in a stationary. The torque ng to turn the…

A: Angle made with horizontal = 50° Weight of leg WL = 90 N Weight of barbel Wb = 120 N Quadriceps…

Q: –21. The uniform rod AB has a mass of 40 kg. Determine he force in the cable when the rod is in the…

A:

Q: A woman is holding a 3.7-kg sphere in her hand with the entire arm held horizontally as shown in the…

A: The mass of sphere is .The mass of upper arm is .The mass of lower arm is .The mass of hand is

Q: The mass center G of the 1235-kg rear-engine car is located as shown in the figure. Determine the…

A:

Q: 2. A pair of connected pulleys receive a force F = 100 N and P = 150 N as depicted in the image. The…

A:

Q: Consider the following system in static equilibrium. Force vector Facts at a distance" from the pin…

A: (a) Draw the free-body diagram of bar.

Q: 4/65 Determine the magnitudes of all pin reactions for the frame loaded as shown. Ans. A 512 N, B =…

A: To determine the magnitude of all pin reactions.

Q: Based on Problem 5-87 from the textbook. Both pulleys are fixed to the shaft and as the shaft turns…

A:

Q: 8. By how much do the two springs stretch in the equilibrium configuration below in order to support…

A:

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.