For the Pin Jointed structure shown in Figure Q4: a) Draw free body diagram of the structure and calculate the reaction forces at points E and C. b) Using the method of sections, calculate the internal forces of the links BC, BE and ED. 20kN 10kN

Q: Two forces, F and F₂ are applied to the screweye. Force two has a magnitude of F2 = 546 N at an…

A:

Q: The traffic light hangs from the cables as shown. Draw a free-body diagram on a coordinate plane for…

A: Given data Weight of light =200N Draw the free body diagram

Q: i. Draw the Free Body Diagrams for pin C, Block A, and Block B. ii. Applied force P on pin C is…

A: Either block moves when the friction can't overcome the horizontal pull

Q: D Question 2 Express the force TBC as a vector (in terms of i, j, k). Show all calculations on your…

A: Express the force TBC as a vector (in terms of i, j, k). Show all calculations on your paper and…

Q: Express the quantity 556.2 x 10^-12s in fs.

A: Given Data: The time given is t = 556.2×10-12 s. The conversion of second to femtosecond can be…

Q: With the the following modifications: Change the 30 degree angle of the 4 kN force to 15 degrees

A: Consider a free body diagram below:First diagram is the components of force in horizontal and…

Q: 7.919 kg of water vapor are contained at 150 kPa and 90 percent quality in a suitable enclosure.…

A:

Q: Why you put h= 19 instead of h=38 your answer for the exercise is incorrect can you please correct…

A:

Q: F3 = 750 N 45° 5 30° F2 = 625 N F = 850 N

A:

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: Figure Q4 shows the values of the normal and shear stresses acting on a certain stress element which…

A: Given: Normal Stress in x direction→σx=-1.5 MPa Normal Stress in y direction→σy=1 MPa Shear stress…

Q: A force F = 6980 N acts upon a piston head, as shown in the figure. The gudgeon pin G connects the…

A:

Q: 1- One millivolt is one millionth of a volt. (a) True (b) False

A:

Q: 3: For the beam shown in Figure (3), given INA = 1.- 10 mm, calculate the transverse shearing stress…

A: INA=1×106 mm4 simply supported beam as shown below At left support , sectional area given as shown…

Q: Determine the reactions at supports including the forces in the internal hinges (if any). Show all…

A:

Q: 300 N 36 mm

A: We need to apply force equlibirium equation along the horizontal direction∑Fx=0Ax-C=0......consider…

Q: Four forces are exerted on the eyebolt as shown. If the net effect on the bolt is a direct pull of…

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.