A steel bar with length of 4.5 m is subjected to forces as shown in the figure: 1. Determine the stress in the square section 2. Determine the elongation of each sections Take the modules of elasticity for the bar is 200 GPa

Q: The bars of the truss, shown in the Figure, are made of aluminium (yield strength-410 MPa), each…

A:

Q: The rectangular bar is connected to the support bracket with a circular pin, as shown in the figure.…

A:

Q: 9. A rod has three segments as shown in the figure. The position of applied loads and diameter of…

A:

Q: The solid 1.25-in.-diameter rod shown in Figure is subjected to a uniform axial distributed loading…

A:

Q: An L-shaped bracket lying in a horizontal plane supports a load F = 1kN. The bracket has a hollow…

A: Write the given information.

Q: (5) A homogeneous 800-kg bar AB is supported at either end by a cable as shown in the figure.…

A:

Q: 4- A bracket is riveted to a columm by 6 rivets of equal size as shown in Fig. It carries a load of…

A: Given data: The eccentric force on the bracket is F=100 kN=100×103 N. The number of rivets on the…

Q: A circular tube AB is fixed at one end and free at the other end. The tubeis subjected to axialforce…

A: In this question, we determine the maximum normal stress  Maximum normal stress,  σ=PA here, P is…

Q: Determine the maximum axial force P that can be applied to the bar in the figure below. The bar is…

A:

Q: 3. The bar in the figure is connected to the support using a pin having a diameter of 1.25 in. If…

A: As per given question  Diameter of pin =1.25in Axial stress of bar =18 ksi Bearing stress =28ksi We…

Q: 3. Bars AB, CD, and EF each have a cross-sectional area of 25 mm and modulus of elasticity E= 200…

A:

Q: The axial com An aluminum right-circular cylinder surrounds a steel cylinder as shown in Fig. load…

A: Given data as per question Axial compressive load =200 KN Drop-in temperature =20 k =-253.15 0 c…

Q: A rectangular bar having width w = 6.50 in. and thickness t = 1.25 in. is subjected to a tension…

A: Given:- width of bar=6.50 in,thickness of bar=1.25 in,area of cross section=(6.5×1.25)=8.125…

Q: A homogeneous bar with a cross-sectional area of 400 mm² is attached to rigid supports. It carries…

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.