Determine the normal and shear stresses

Assignment Help Civil Engineering
Reference no: EM13211347

The grains of wood in the board make an angle of 20 degrees with the horizontal as shown. Determine the normal and shear stresses that act perpendicular and parallel to the grains if the board is subjected to an axial load of 250 N.(Dimensions l=300mm, w=25 mm, h=60 mm)

Reference no: EM13211347

Questions Cloud

Determine the best transportation schedule : The saussy Lumber Co. ships pine flooring to three building supply houses from its mills in Pineville, Oak Ridge, and Mapletown. Determine the best transportation schedule for the data given in the table. Use the northwest corner rul and two itera..
Explain chloropentane and have isolated in low yield : Assume that you have carried out a radical chlorination reaction on (R)-2- chloropentane and have isolated (in low yield) 2,4-dichloropentane.
What force must be applied at each connection : A concentrated downward force of 2000 lb. is located 6' from the left support, and a uniformly distributed load of 200 lbs./lin. ft. begins 6' to the right end of the member. What force must be applied at each connection to maintain equilibrium?
Using the word demanded instead of the word pleaded : Using the word "demanded" instead of the word "pleaded" when you mean to show force of action is a matter of word
Determine the normal and shear stresses : The grains of wood in the board make an angle of 20 degrees with the horizontal as shown. Determine the normal and shear stresses that act perpendicular and parallel to the grains if the board is subjected to an axial load of 250 N.(Dimensions l=3..
Compute the ph and percent ionization : Calculate the pH and percent ionization of a 0.10 M solution of CH3NH2
Calculate the standard deviation of the proportions : Calculate the standard deviation of the proportions, what is your explanation of what happened during the poll process?
Explain formed once the acid protonates an oxygen : Why an anti-addition is formed once the acid protonates an oxygen in a ring opening reaction with epoxides and why a trans diol is the only thing that can be formed
Effective classroom management based upon theory behaviorism : which you describe your ideals for effective classroom management based upon the theory behaviorism. In separate paragraphs, describe your particular approach to classroom organization, motivation, discipline, and teaching styles. From your perspecti..

Reviews

Write a Review

Civil Engineering Questions & Answers

  Determine the reaction forces at points b and c

The fixture AC is designed with a screw adjustment to regulate the height of the 900 N load supported by the roller at A. The screw bears against a smooth surface at B. Determine the reaction forces at points B and C. Neglect the weight of the fix..

  Determine the coefficient of friction

a mass of 2kilogram is projected with a speed of 3m/s.if a plane inclined 20 degrees with the horizontal.after travelling travelling 0.8meters, the mass comes to rest. determine the coefficient of friction and also the speed as the black returns t..

  Calculate the ozone column amount in du

Calculate the ozone column amount in DU, corresponding to the pressure profile and ozone concentrations given above. Recall Avogadro's number, NA = 6.0 × 1023 molecules per mole, from which one can calculate [O3]= ..

  Calculate the mean fragmentation size using kuz ram

The mine wants to change the hole diameter to 229 mm and needs a new drilling pattern that will not result in coarser fragmentation. For this exercise you can assume homogenous geology and no adverse effects due to geological structure.

  Estimate how long it will take before the daily maximum

Estimate the steady state PM10 concentration assuming a PM10 deposition velocity of 0.12 cm/s, prevailing wind velocity of 2.5 m/s, and a constant emission flux of PM10 0.82 mg/m2-s.

  Constant head permeability test

A constant head permeability test was conducted on a clean sand sample. The diameter and length of the test specimen were 10 cm and 12 cm respectively.

  Mass flow raw through the nozzle

Air enters an adiabatic nozzle steadily at 300 kPa, 200 o C, and 30 m/s and leaves at 100 kPa and 180 m/s. The inlet area of the nozzle is 80 cm 2 . Determine (a) the mass flow raw through the nozzle, (b) the exit temperature of the air, and (c) the ..

  Concentration and precipitate

AGNO 3 is added to a solution containing 0.001 mol Cl - amd 0.001 mol Br- per liter.What are the concentrations of Cl - and Br- remaining when AgCl just begins to precipitate?

  What criteria should zachary use evaluate the project

what criteria should Zachary use evaluate the project ?

  Compute the station and elevation of the curve turning point

Set up a table showing curve elevations at the PVC, at the PVT, and at the half-station points along the curve. Compute the station and elevation of the curve turning point.

  Steps of dmaic abandoned

Assume that during the analyze stage an obvious solution is discovered. Should that solution be immediately implemented and the remaining steps of DMAIC abandoned?

  Usage rates if the community has a declining growth rate

Determine how many years from now the consumption will reach its design capacity with current usage rates if the community has a declining growth rate.

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