All categories - 17 October 2007

Two ice skaters, Daniel (mass 69.9 kg) and Rebecca (mass 49.6 kg) are practicing. Daniel stops to tie his shoelace and, while at rest, is struck by Rebecca, who is moving at 13.4 m/s before she collides with him. After the collision, Rebecca has a velocity of magnitude 7.1 m/s at an angle of 52.1° from her initial direction. Both skaters move on the frictionless, horizontal surface of the rink.

(a) What are the magnitude and direction of Daniel's velocity after the collision?

(b) angle° (clockwise from Rebecaa's original direction of motion)

(c) What is the change in total kinetic energy of the two skaters as a result of the collision?

2007-10-17 09:54:33 · 1 answers · asked by HighVoltage 1 in Physics

you know what i mean.
what they like,
how to do what they like,
everything.



teach me, masters of yahooanswers.

2007-10-17 09:54:30 · 4 answers · asked by Anonymous in Singles & Dating

Google Earth doens't, just old snapshots. Im talking live views of street level activity, is this even possible? Would be so fascinating.

2007-10-17 09:54:27 · 3 answers · asked by Anonymous in Astronomy & Space

For our American friends they are not a pair of chimps.

2007-10-17 09:54:17 · 17 answers · asked by Pompal 7 in Polls & Surveys

2007-10-17 09:54:10 · 31 answers · asked by Anonymous in Reality Television

I'm just curious....and this situation is completely hypothetical....like absolutely and COMPLETELY!
So....if a 17 year old girl and a 22 year old guy were to form a romantic relationship, could it work out? I mean...first of all, would it be legal? Just curious.....
Thanks!

2007-10-17 09:53:49 · 47 answers · asked by converse_girl91 3 in Singles & Dating

Has anyone witnessed it from traveling to the country?

2007-10-17 09:53:36 · 4 answers · asked by CC_Boobcock 2 in History

2007-10-17 09:53:25 · 9 answers · asked by Parrot Bay 4 in Law & Ethics

Have you ever been caught masturbating ? I haven't lol. I'm really careful when I Masturbate and (I think) nobody knows in my family that I do it ! LOL

2007-10-17 09:53:17 · 7 answers · asked by pop 4 in Men's Health

What is your favorite tree?
Favorite Snack
Favorite Color
Favorite Drink
Favorite exotic animal

2007-10-17 09:53:12 · 26 answers · asked by *Fairydust* 3 in Polls & Surveys

2007-10-17 09:53:02 · 4 answers · asked by Anonymous in Law Enforcement & Police

tan(theta)-sin(theta)=4/9

solve for theta

I feel like I should know this but am stuck. I even know the answer from Maple, but can't figure out the process.

2007-10-17 09:52:55 · 1 answers · asked by Voodoo6969_98 2 in Mathematics

I have my car insurance with geico and on the "coverage details" page i'm looking at, it says that i have a $500 ded. (comprehensive) and a $1000 ded. (collision). Geico explained this to me before, but I really don't remember exactly what this means. Can someone please explain this to me so I know if I need to make changes or not? Thanks.

2007-10-17 09:52:51 · 6 answers · asked by Essie 6 in Insurance

this girl i know had a guy break up wth her twice. said he wsa cheating and all. calld week later said he loved missed her needed her. sent flowers and said text him next day if he still had chance, she did. then he brought another girl to her workplace. she asked him why she takin out another girl, then kept an eye on them for bout 10 minutes, then asked her boss to leave early. she then text him at 3 am sayin hes lame and ddnt have to bring other girls if he wants to see her. then for the next 2 weeks he would txt foul messags like dirty whre and said her vagina smelld like ahole. she always delayed meeting himor played games with him. then he asked for another chance, she said she dont think she should love someone like him. he askd to fix thngs, she said ok but she startin fresh things arnt gonna be the same.even threatnd to put restrain order on him, but responded to his txt 3 hours later. why cant she shut this guy out?is she playn games with him?he hasnt txt back in 2 weeks now

2007-10-17 09:52:34 · 5 answers · asked by Terry J 1 in Singles & Dating

Just wanted to know who you would blame in this situation. You work on computers, buy about 10-12 Pioneer DVD burners from a place called 'TigerD' and all of them have been working fine with no problems. You discover the same drives at 'OldEgg' website for $12 less, need to order some for an upgrade plus a custom build, so you get two of them... and BOTH are bad drives! Would you be ticked off at Pioneer or the OldEgg site?

One of the FIRST ones I bought has probably burned no less that 600 to 1000 CDs/DVDs/DL-DVDs and still works perfect - one of the "2" I bought elsewhere only burned a couple before making coasters then nothing at all.

[Friend said they wouldn't buy that brand again but I was thinking.. if you get a BUNCH at one place and all are good.. then buy just 2 at another place and they are bad.. I find it a little too coincidental.. like maybe the products are slammed around a little too much in the warehouse or something... possibly just a bad batch]

2007-10-17 09:52:34 · 5 answers · asked by The::Mega 5 in Desktops

hi there, i am feeling really down and very lonely! help!. i moved away from my home town a couple months ago and i have not really met any friends where i am now!

im 21 and female

2007-10-17 09:52:32 · 14 answers · asked by samanthaw 4 in Friends

Does anyone know of any classical music that is scary and/or upbeat.

Something that would play when a person is walking through the woods, all alone, and they are lost and someone is chagin them.

Thanks!

2007-10-17 09:52:22 · 13 answers · asked by Anonymous in Classical

2007-10-17 09:52:18 · 14 answers · asked by Anonymous in Board Games

2007-10-17 09:52:12 · 21 answers · asked by Hopeee. 5 in Fashion & Accessories

2007-10-17 09:52:07 · 36 answers · asked by Anonymous in Polls & Surveys

2007-10-17 09:51:54 · 4 answers · asked by Amy R 1 in Homework Help

2007-10-17 09:51:49 · 7 answers · asked by ? 1 in Military

i think my boyfreind is cheating. he use to always complement me but not any more. he would always spend time with me, not any more. i can never get a hold of him, anymore, usually it him always calling me but not anymore, i know that he has lied to me before about where he was but i don't know who he was with or if he was even with any one. what should i do we have been dating for over a year now?

2007-10-17 09:51:46 · 56 answers · asked by sam20046 1 in Singles & Dating

I got my jersey for my birthday yesterday so i decided to wear it to school, while i was drinking pepsi..it fell and now i have pepsi staind on my allen iverson STICHED jersey...its 100% polyester and i want my jersy to be strain free and look all good and new again...PLEASE HELP!!

2007-10-17 09:51:38 · 7 answers · asked by aj23rocks 2 in Basketball

Story is much too long and would not be able to tell it all, but this are basics: Bit over two years ago very close member of my family was admitted through emergency room at one hospital. Though all members of family knew of her COPD and CHF somewhat for couple of years, it wasn't until more than year and a half and at least 6 hospitalizations afterwards_with intubation included_that some of us really understood how extremely sick she'd been all along, but had never been WARNED by any of ther doctors as to any of the things she must avoid, such as the intake of salt, strenous exercise, long trips, abuse of certain medications, weight gain (or loss), the excess of oxygen intake,the need for extra hydration, etc. And the list could go on.

While this not only was totally unfair to the patient and family_and of course negligent_the worse part was having to suffer through the misdiagnosis of cancer given by not one, but two doctors. Actually 3, since primary doc. confirmed w/out really.

2007-10-17 09:51:35 · 3 answers · asked by 1-2informationalways 1 in Medicine

My boyfriend says he will stop bugging me about this if you guys say my names are better. We both wrote down our top 3 names. I re-posted them below.

-His names-

X Guerrilla
Man Warrior
and "Brok" with no middle name.

-My names-

Caligula Rastus (Callie or Ras for short)
Aniketos Theobald (Nikita or Nico)
and Syria Cassius (Sy or Cassy)

Now honestly, aren't my names 100x better?
He says that short names sound manly, and the only long name he likes is "Mastodon", but that's not even a name! He gets his name ideas from movies and bands. :x

Can you guys think of any names he might like? I mean, in case he keeps on being stubborn.

2007-10-17 09:51:29 · 34 answers · asked by Anonymous in Baby Names

2007-10-17 09:51:25 · 2 answers · asked by dottiekalani 1 in Geography

in Jerusalem , Christians, Jews and Muslims are more concerned about real estate and whose holy site is more important then to care what happens to the Palestinians !



these children suffer sooooooo much!

your religions are killing them! you should be more concerned with feeding a houngry mouth or two instead what happens to your mosque ,your temple or your church!

what have you done for hungry ppl lately?????

2007-10-17 09:51:21 · 23 answers · asked by Anonymous in Religion & Spirituality

Recently the state government PASSED legislation that allows state and local law enforcement to enforce existing immigration laws, STOPS all free public services to illegals, and harshly punishes employers tthat hire illegals.

Hey Washington pay attention this is what the american people want. Who would have thought that the U.S. would have to look to Oklahoma to show us the way? How long will it take the rest of the country to follow?

2007-10-17 09:51:20 · 9 answers · asked by Bishop 5 in Immigration

2007-10-17 09:51:17 · 33 answers · asked by BSpitz89 1 in Polls & Surveys