Find the velocities of points C and D.

Q: What are the principal stresses? How can they be determined?

A: Principle stresses can be defined as the maximum or minimum normal stresses on a specific plane. The…

Q: Discuss different measures of ductility

A: Given data  Different measure ductility.

Q: Distinguish between simple and indirect shear stress?

A: Simple shear stress also known as direct shear stress is the shear stress developed due to a…

Q: An engine has eight cylinders. It has a bore cross-sectional area of 42 cm2 and a stroke of 10 cm.…

A: The number of cylinders (n) = 8  Area of each cylinder (A) = 42 cm2 L = 10 cm

Q: What is the difference between a solid and a hollow shaft in mechanical engineering?

A: This question is based on the concept of shaft in Mechanical Engineering

Q: d) i. Describe distributive forces. ii. Explain 3 (three) examples of distributive forces in terms…

A: Distributed forces: It is a force which acts on a surface, not just on one place.  The intensity of…

Q: You find that the ultimate stress of an object is 15%. What does that mean qualitatively?

A: Given : Ultimate stress is 15% To find: What it means qualitatively

Q: Discuss the means of measuring the force distribution within a body?

A: Force is the impact or action applied on a body.

Q: Explain the difference between normal stress and shear stress?

A:

Q: 2. The below figure is a portion of the Fe-Fe;C phase diagram, fill the represent meaning of these…

A:

Q: calculate the cubic capacity of the engine in cubic centimetres (cm3), and calculate the clearance…

A: Given: B=45 mm=4.5 cm S=125 mm=125. cm r=8.75 No of cylinder (N)= 6 TO determine: Capacity of the…

Q: F. 15° 700 N

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

Q: Material science Q1. Differentiate between true stress and enginnering stress and show them on…

A: Need to Differentiate between true stress and enginnering stress and show them on curve.

Q: 1. If failure occurs in tension, why is shear important? Why is torsional load called pure shear?

A: Solution:

Q: Using the Magic Formula described in Section 1.4.4, estimate the cornering force of a car tire at a…

A: Given : The slip angle is The applied load is

Q: How can we calculate the maximum stress?

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

Q: Rank the relative Peierls force in different materials and material classes and briefly explain why…

A: The rank of peierls force in materials classes going from largest to smallest peierls force.…

Q: - Differentiate between engineering stress and true stress.

A: Stress: It is the ratio of the load applied on the body per unit area

Q: 2.24 Given reasonable values of the material parameters for bone, estimate the axial stress in your…

A: Given:The Young's modulus increases with the increase in strain rate is .The modulus of elasticity…

Q: Can the External forces be applied to a body as distributed or concentrated loadings?

A: Yes, external forces can be distributed or concentrated.

Q: Why do we define engineering and true stresses for tension/compression loading but not for shear…

A: Engineering stress: It is the stress based on the initial or original cross sectional area (Ao)…