Q4 (a) The beam has a pin connection at A and a roller support at B. Determine the reaction forces at A and B. 500 N 500 N 250 N 75 6m 4m (b) Determine the centroid for the shaded area. 300 mm 75 mm 200 150 mm mm -150 mm -250 mm

Q: Consider the connection at D. What kinds of reactions can act on member AB at the connection? Click…

A: Given:Connect at DDiagram is givenTo find:kind of reactions at member AB

Q: Using the diagram, determine the maximum diameter for DIA B.

A:

Q: For the truss in figure below, the cross-sectional area of the truss members is A = 500 mm² and…

A: Consider a virtual load Q, acting vertically downwards, is applied at point A.Draw the given truss…

Q: 3

A:

Q: 1-23.Determine the length of side C of the triangle shown in Figure P1-23.

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Q: 4. What is the complement of a 72°21'47" angle?

A: We know that the complement angles pair have sum = 90o let x =  72o 21' 47"  (Given) Complement of x…

Q: 4. Use F₁ =3, 6₁ = 2, k₁₂₁ = 4₁ K3 = 2,63 = 1, J₁ = 2₁ J₂=5, find the impulse and step response of…

A: Given: To find: Impulse and step response

Q: E 12.5 m C А 8 m 5 m

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Q: 1-8. Determine angles a, b, and c (Figure P1-8). a 35° FIGURE P1-8

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Q: name these lines

A: The names of the given lines is given below.

Q: If A=0.375 inch, B=0.923 inch, C=1.0992 inches, find G A 기사 W -|×|-> G- -B- -C- F E-

A:

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.