In each case, calculate the support reactions forces and then draw the free-body diagrams of joints A, B, and C of the truss below.

Q: Define hydrostatic stress state.

A: Solution: It is defined as the state in which stresses of the same magnitude and direction are…

Q: What are internal forces?

A: Internal forces are defined as the forces exerted by the particles of the body on each other within…

Q: Please use maximum shear stress theory

A:

Q: Write the formula used to determine the average shear stress?

A: shear stress is the stress produced due to shear force.

Q: Question 24 In the same setup as in question 23, if the mass of the crane arm (including winch) is…

A: Solution for Question 24: Given, Mass of arm = m = 100 kgWeight of arm = W = mg = (100) (9.81) = 981…

Q: Please show detailed solution in a handwritten format. Don't use chatgpt. Torque and Maximum shear…

A: Step 1: Step 2: Step 3: Step 4:

Q: What would be the critical path and the project duration for M?

A: The network diagram has activities from A to M and different time intervals are given.

Q: Please help. Written on paper not typed on computer or keyboard please. Need help on all questions.…

A:

Q: On the part attached, what is the flatness on the top surface with only the profile applied? And…

A: from the given the top surface flatness must be within  0.4 tolerance zone with respect to bottom…

Q: Q4 Locate the cenroid -12 in. -12 in - 15 in. 15 in. 25 in. 9 in.

A: we know that the centroid of a right circular cone is at  a distance of  14th of its…

Q: Write the equation that relates applied stress to local maximum stress.

A: Stress concentration factors are generally used to relate applied stress to local maximum stresses.…

Q: Describe the hydrostatic stress?

A: When a force is imparted on a body, an internal resisting force is set up into the body, impeding…

Q: c) The bore of each cylinder in a six-cylinder car engine is 52 mm and the stroke for each piston is…

A:

Q: Write the flexure formula?

A: Flexure formula This formula is used to determine the internal bending stress when an external force…

Q: What does the shear flow measure?

A: The shear flow is defined as the shear force per unit length in a thin walled perimeter. The…

Q: What is the ideal column?

A: An ideal column is one that is perfectly straight, made of a homogeneous material, and free from…

Q: Please help. Written on paper not typed on computer or keyboard please. Need help on all questions.…

A: Step 1:a. Equation for the differential area aligned horizontally The differential area element dA…

Q: Write the nature of work done by an elongated spring?

A: The elongation produced in an ideal spring is directly proportional to the spring force F=−kx.

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.