Determine the maximum permissible value of the load q

Assignment Help Mechanical Engineering
Reference no: EM131062503

A horizontal shelf AD of length L = 915 mm, width b 305 mm, and thickness t = 22 mm is supported by brackets at B and C [see part (a) of the figure]. The brackets are adjustable and may be placed in any desired positions between the ends of the shelf. A uniform load of intensity q, which includes the weight of the shelf itself, acts on the shelf [see part (b) of the figure].

Determine the maximum permissible value of the load q if the allowable bending stress in the shelf is σallow= 7.5 MPa and the position of the supports is adjusted for maximum load carrying capacity.

1968_952d95e8-b808-4fee-9054-57e225800a7f.png

Reference no: EM131062503

Questions Cloud

What is the buoyant force acting : (a) What is its weight? (b) What is the buoyant force acting on it? (c) What is the size and the direction of the net force on it?
What is the percent increase in the smaller section : What is the percent increase in the smaller section modulus (as compared to the wide-flange beam alone)?
Compute the angular acceleration of the wheel : Compute the angular acceleration of the wheel. Find the work done by the pull when 2m of the cord is unwounded. Find the kinetic energy of the wheel at this point.Given that M=20kg and R=20cm.
What is the magnification : A camera is equipped with a lens with a focal length of 39 cm. When an object 3.0 m (300 cm) away is being photographed, what is the magnification?
Determine the maximum permissible value of the load q : Determine the maximum permissible value of the load q if the allowable bending stress in the shelf is σallow= 7.5 MPa and the position of the supports is adjusted for maximum load carrying capacity.
Counterclockwise from the positive x-axis : F1 = (-3.0,3.1) and F2 = (-4.4,-3.6) where all components are in newtons. What angle does the vector F1 + F2 make with the positive x-axis? The angle is measured counterclockwise from the positive x-axis and must be in the range from 0 to 360 degr..
Magnitudes of the emf and current induced : The figure below shows a short coil which is coaxial with a very long solenoid (you may approximate it as infinite.) Coil: Has 120 turns of radius 1.8 cm and resistance 5.9 . It is not attached to anything.
Write a program configures initializes io peripheral blocks : The main program configures initializes IO peripheral blocks, then  puts itself in an infinite loop. When the push button is pressed, the LCD panel displays "Red Alert!" for 3 second then clears.
Uncertainty in the velocity of the electrons : a) What are the average velocity and the uncertainty in the velocity of the electrons? b) What is the minimum uncertainty in the position of the electrons?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

Free Assignment Quote

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd