All categories - 28 April 2007

4) A cylindrical steel rod 0.50 m long and 1.0 cm in radius
is subjected to a tensile force of 1.0 × 104 N.
a What is the tensile stress?
b What is the tensile strain?
c By what amount does the rod stretch?

5) A cylindrical rod of cast iron has a diameter of 8.0 cm.
What weight can it support if it is not to exceed 40% of
the compressive strength?

6) A uniform concrete beam has a mass of 1.0 × 104 kg
and a length of 24 m. It is supported at the ends by two
vertical steel cables each of 3.0 cm in radius, as shown
in Figure 7.54. An additional load of 1.2 × 104 kg is
placed 2.5 m from one of the cables. What is the strain
in each cable?

2007-04-28 15:32:57 · 1 answers · asked by NFLS121a 1 in Physics

How do you know when a guy is really busy or is just making an excuse not to go out with you? If you ask him to go somewhere with you and he says he has rehearsal or has to write a paper or something like that.

2007-04-28 15:32:45 · 12 answers · asked by krazykat8111 1 in Singles & Dating

Have you ever seen a heavier person sitting on a much smaller person's lap? What do you think the weight difference was? Who were they and why was the bigger person on the smaller person's lap?

2007-04-28 15:32:35 · 13 answers · asked by tammy 3 in Polls & Surveys

2007-04-28 15:32:31 · 20 answers · asked by Anonymous in Polls & Surveys

...a skinny girl with fairly small/medium assets or a slighty overweight girl with LARGE assets. I'm just asking because like all teen girls, I'm not always confident in my body type.

I feel if I'm too skinny I'd be lacking in other departments and look frail, and if I gain more weight I could get more of a womenly curve but be totally self concious of my weight all the time and not have enough self-esteem to even show it off. I'd like to know what anyone else thinks?

2007-04-28 15:32:29 · 14 answers · asked by Poe 3 in Other - Skin & Body

In the electoral vote, the National-Union Party won 100% from major electoral states such as California.
In the popular vote, the National-Union Party won 55.82%, Democratic Party won 32.12%, and Republicans 16.06%.

2007-04-28 15:32:21 · 12 answers · asked by Anonymous in Elections

I am a therapist and I have a lot of white male clients. they often tell me that they are not happy in their relationships, which happens to be with a white woman. They tell me that they love black women; the shape of their bodies, their golden brown complexion the softness of their skin and the way they dress and smile, and would love to be in a relationship with them, but are afraid of what their friends or family may say. Why do they care?

2007-04-28 15:32:18 · 13 answers · asked by JESSICA G 4 in Singles & Dating

2007-04-28 15:32:04 · 4 answers · asked by gabby_20012000 2 in Books & Authors

I was wondering if the police used the same dogs, training each of them both in drug search and explosive searches. or do you need separate dogs to train them differently? can a dog perform BOTH functions, detecting both explosives and drugs or can it only perform one or the other?

2007-04-28 15:32:01 · 10 answers · asked by Anonymous in Military

2007-04-28 15:31:44 · 31 answers · asked by Anonymous in Polls & Surveys

2007-04-28 15:31:38 · 18 answers · asked by rosey 7 in Polls & Surveys

♥

2007-04-28 15:31:32 · 7 answers · asked by Anonymous in Polls & Surveys

i am armenian dose anyone know about it i do i just want to meet other armenians who know about our history

2007-04-28 15:31:09 · 6 answers · asked by annie m 2 in History

because i shave my pits.i find it very sexy and hot

2007-04-28 15:30:59 · 6 answers · asked by Noah D 1 in Men's Health

2007-04-28 15:30:44 · 1 answers · asked by richard b 1 in Small Business

Example will you buy a different vehicle or do something else!

2007-04-28 15:30:44 · 43 answers · asked by jc 2 in Polls & Surveys

2007-04-28 15:30:41 · 8 answers · asked by WWTSD? 5 in Religion & Spirituality

LAST CHILD SUPPORT CHECK!!!
Today be my baby girl 18th birthday. I be so glad that dis be my
last child support payment! Month after month, year after year, all
dose payments! So I call my baby girl, LaKeesha, to come to my
house, and when she get here, I say, "Baby girl, I want you to take dis
check over to yo momma house and tell her dis be the last check she
ever
be gettin' from me, and I want you to come back and tell me the
'spression on yo mama face."

So, my baby girl take the check over to her momma. I be anxious to
hear what she say, and bout the 'spression on her face. Baby girl walk
through the door, I say, "Now what yo momma say 'bout that?" She say
to tell you that "you ain't my daddy" ... and watch the 'spression on
yo
face"!!!

2007-04-28 15:30:38 · 18 answers · asked by mdboomskwad.mc4u 4 in Jokes & Riddles

"Accepting something as true *only* with proof."

2007-04-28 15:30:37 · 6 answers · asked by Nellie Nobody 1 in Religion & Spirituality

2007-04-28 15:30:29 · 9 answers · asked by Robyn N 1 in Cruise Travel

2007-04-28 15:30:21 · 10 answers · asked by Anonymous in Polls & Surveys

I am simply practicing hirigana and katakana by trying to read childrens japanese books from the library. I have a question..If the writing is from top to bottom you read the lines right to left right? Secondly when it is written more typical from western, how can I tell I am reading it the right way? When is it from left to right or right to left?

stupid question I know.

2007-04-28 15:30:16 · 4 answers · asked by JellyCat 4 in Languages

2007-04-28 15:30:06 · 6 answers · asked by Haiku 1 in Polls & Surveys

Shot? Jail? Nothing? Heart attack from being such a fat ***?

2007-04-28 15:29:29 · 9 answers · asked by Anonymous in Television

I'm working towards a degree in pharmacy and I heard that it is a very prestigious school to get into. Does anyone know if JH has a pharmacy program?

2007-04-28 15:29:29 · 5 answers · asked by barefoot_contessa12 1 in Higher Education (University +)

Such as Thomas Jefferson, James Madison, Benjamin Franklin, Thomas Edison, Albert Einstein.

Not one of these men was a professing Christian, and most were very, very clear about it.

So how do you justify it?

2007-04-28 15:29:27 · 16 answers · asked by Anonymous in Religion & Spirituality

I really need one please help.

2007-04-28 15:29:27 · 4 answers · asked by Anonymous in Other - Games & Recreation

2007-04-28 15:29:16 · 2 answers · asked by Anonymous in Maintenance & Repairs

2007-04-28 15:29:14 · 13 answers · asked by northdakotagirl2003 1 in Programming & Design

2007-04-28 15:29:13 · 5 answers · asked by dirt 1 in Music