![ethanseiter](/avatars/30600.jpg)
ethanseiter
03.08.2019 •
Engineering
The fracture strength of glass may be increased by etching away a thin surface layer. it is believed that the etching may alter the surface crack geometry (i.e. reduce crack length and increase tip radius). calculate the ratio of the etched and original crack tip radii if the fracture strength is increased by a factor of 5 when 16.0% of the crack length is removed.
Solved
Show answers
More tips
- A Animals and plants How ants survive winter: exploring the secrets of their winter life...
- F Food and Cooking Discover How to Properly Prepare Dough for Rasstegai...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Engineering
- E Engineering 17.2 what is meant by contractor o & p? give three components that are considered in the o & p. daniel w. halpin. construction management, 5th edition (p. 288). wiley....
- E Engineering Determine the factor of safety for a 9 foot long hollow steel column 3.5 inches on a side that has a wall thickness of 0.225 inches and is loaded with a 22 kip load. use the...
- B Biology In general, the earth s climate became cooler throughout the course of the cenozoic which greatly influenced the evolution of mammal s during this time period. which of these...
- M Mathematics If cos (50 degrees) = a, express tan (130 degrees) in terms of a....
- C Chemistry The questions are: find the equations for the reaction of hclwith mgo and hcl and mg. how the reactions different?...
- M Medicine In people who engage in regular vigorous exercise, rmr may account for a larger proportion of daily caloric need. a. true b. false...
- E Engineering Upper left horizontal force 20kn -- on girder ijkl underneath is another horizontal force 40kn -- on girder efgh bottom is a, b, c, d all fixed. heights between ground and...
- E Engineering Identify the most economical wide flange beam using location of maximum principal stress in a beam of this profile when the beam has the loading and location of loading shown...
- M Mathematics Two sides of a triangle are 4 m and 5 m in length. express the area a of the triangle in terms of the angle q between these two sides....
- C Chemistry Xgm of a metal (eq wt 12) was completly dissolved in 100cc of n/2 hcl. the volume was then made upto 500cc of this dilute acid. 25ml of this acid required 1705cc of n/10 naoh...
Ответ:
h
Explanation: