Determine the maximum shear stress, Mechanical Engineering

Assignment Help:

Determine the maximum shear stress:

A beam of triangular cross section of base width 120 mm & height 80 mm is subjected to a shear stress force of 3 kN. Determine the maximum shear stress & the shear stress at the neutral axis.

Solution

Maximum shear stress is at a distance h/2 from the base of the triangle.

Maximum shear stress, τ_max = 3F / bh

τ _max = (3 × 3000) / (120 × 80 )= 0.94 N/mm2

Shear stress at the neutral axis,

τ_NA = (8/3) ×( F/bh)

= (8/3) × 3000/(120 × 80)

= 0.83 N/mm²

Related Discussions:- Determine the maximum shear stress

Evaluate stress in fibre, Evaluate stress in fibre: Example, the matri...

Evaluate stress in fibre: Example, the matrix material can be stressed to its full strength of 80 MPa, calculate the allowable % of broken fibres. What will be the stress in f

Mechanical design and development, The major assignment for the unit is to ...

The major assignment for the unit is to design the final drive for the F-SAE race car. This is a group project to be completed with groups of up to 5 people. The design should be r

Derive the finite element formulation-galerkin method, Derive the finite el...

Derive the finite element formulation for a tapered bar element using Galerkin's method. 1- Start with. 2- Use and as shap

Dislocation, Diff. B/w edge and screw dislocation

Diff. B/w edge and screw dislocation

Applications and disadvantages of electro chemical machining, Applications ...

Applications and Disadvantages of Electro Chemical Machining Disadvantage of Electro Chemical Machining 1. The tools are more difficult to design. 2. Initial cost is hi

Moment of resistance, Explain the Moment of resistance? Sol.: The two...

Explain the Moment of resistance? Sol.: The two equal and unlike parallel forces, the lines of action of which are not same, form couple. The resultant compressive force ( P

Group technology, comparing the different coding systems ?

comparing the different coding systems ?

Process capability, Process capability Process capability which is a m...

Process capability Process capability which is a measurement with respect to the inherent precision of a manufacturing process has two significant elements, i.e. process facto

Heat transfer code in cylindrical coordinate, code

code

Theory of machine, Kleines contruction for slider mechanism

Kleines contruction for slider mechanism

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages