b) Let M be the line with parametric equations x =1 + 2t, y = t, z =-1. Find the distance from M to the point N= (0, 1, 2).

Q: What is elongation testing?

A: Elongation testing is a measure of far stretching of a sample before it breaks. The result is…

Q: 1- The two uniform linearly elastic rods shown below are welded together at B, and the resulting…

A:

Q: What is Circumferential Stress?

A: Circumferential Stress When pressure inside thin pressure vessel exceeds it exerts force from inside…

Q: F. 15° 700 N

A: Draw the FBD for the given question and find the angle between both the forces.

Q: As the tempering temperature of a heat treated steel increases the associated values of Brinnell…

A: Tempering is a heat treatment technique applied to ferrous alloys, such as steel or cast iron, to…

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

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

Q: What are the Coplanar Loadings?

A: Loadings are said to be coplanar when they all are lying in a plane example :  Plane trusses

Q: What does stress analysis require to determine the maximum stress?

A: Stress analysis requires Material properties.

Q: What is Longitudinal Stress?

A: The stress produced along the length of an object due to the presence of forces which are equal and…

Q: What is the formula of Hooke's Law?

A:

Q: What is the dynamic stress?

A: Stress: Stress is defined as the developed force in the specimen per unit area when that specimen is…

Q: Describe the stress involved in an unopened bottle of pop.

A: Solution:

Q: 26. Which one of the following is the correct definition of ultimate tensile strength, as derived…

A: Ultimate tensile strength is ,The maximum load divided by the original area of the specimen.

Q: Part C - Design of an equivalent rod using gray cast iron An engineer works for a company that has…

A: Write the value of fracture stress of grey cast iron from figure 2. Write the expression of the…

Q: 25. Which one of the following types of stress strain relationship best describes the behavior of…

A: In engineering, when some amount of strain is applied on a material, the material undergoes…

Q: Describe the shear-flow distribution throughout a member's cross-sectional area?

A: The shear flow distribution is the distribution of shear stress over a distance or cross-sectional…

Q: What is the tensile stress?

A: When there is loading over a member in the direction of its axis, then stress produced under such…

Q: What do the normal strains cause?

A:

Q: The complete specification of the action of a force must include: The magnitude and direction of the…

A:

Q: What happens to the shear stress as flexural capacity increases?

A: It is the strength of any beam against transverse loads applied on them. It is given by 'EI', where…

Q: Distinguish between the Normal and Shear Stress Components?

A: Normal and shear stress components are distinguished by their direction with respect to the area on…

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.