All categories - 19 February 2007

Two small blocks A and B hav masses 0.36kg and 0.32kg respectively. Block B is stationary on an ice rink 17m from a boundary wall. Blaock A is moving at 8ms-1 at right angles to the boundry wall when it strikes B. Block A continues in the same direction, and its speed immedeiately after the collision is 2.4ms-1.

a) Given that B moves with constant retardation, and reaches the boundry wall with speed 5.6ms-1, find the coefficient of friction between B and the surface of the ice?

Block B rebounds from the wall in the reverse direction and comes to rest 4m from the wall. (you may asume that A and B do not collide again)

b) Find the change in B's Momentum as a result of its impact with the wall?

2007-02-19 04:13:45 · 2 answers · asked by Leonidus 2 in Physics

I am not sure how to report the shares that were bought with dividend money.

let's say I bought 10 shares of certain mutual fund for 10 dollars, and I received 20 dollars as dividends and automatically reinvested and bought 2 more shares, then I sold all 12 shares.

How should I report the 2 extra shares? I received 1099-div for the dividends and 1099-b for the transactions.

thanks

2007-02-19 04:13:43 · 4 answers · asked by jean 4 in United States

Say you are going for a jog or walk, and you come across a rather poor neighborhood that has groups of black guys walking around. Would you walk or run through the neighborhood anyway? If you were a women and you saw a group or single black guy with the bandana around his head and baggy jeans walking towards you would you be scared? You should be.

Stop being full of crap when people say they stereotype people. You do it too and you should. My boyfriend has been robbed, called a cracker, and beaten up by black guys just for being in their neighborhood. Just admit it, jeezz....

2007-02-19 04:13:41 · 5 answers · asked by Oshihana 2 in Other - Cultures & Groups

whos is mixed? (hispanic)

2007-02-19 04:13:40 · 1 answers · asked by ♥MoNiCa LoVeS YoU♥ 1 in Other - Cultures & Groups

Husband and I have reservations to New York New York for 4 nights. But now I recieved an emal from MGM and we could stay there for not much more. Which is better for a couple in there mid-30's? Is New York New York a younger crowd? Also which show is better, Crazy Horse or Zumanity? Leaving 1 week from today!!

2007-02-19 04:13:40 · 8 answers · asked by carmen 1 in Las Vegas

I'm moving to Australia soon. Most likely considering Perth. It would be great if you could answer some or all of these questions...

1. Is Perth good or safe for a single female?

2. What's the Indian (India) population there?

3. What about Real Estate and Accounting job market?

4. What's the night life like?

5. How far is it from Sydney and Brisbane?

6. Is living pretty expensive in Perth?

7. Are majority of people living in Perth white?

8. Is there a lot to do?

9. Is there a lot of Coffee shops?

10. Is there a lot of gay people there?

11. What is it like living in Perth for you :)?

2007-02-19 04:13:37 · 21 answers · asked by Anonymous in Perth

I was wondering if Kostos was Lena's first boyfriend and did all of the girls have boyfriends before?

2007-02-19 04:13:34 · 4 answers · asked by ~ ♥ ~ 2 in Movies

I want to make a gif image for my myspace. Kind of like the AFI myspace. www.myspace.com/afi. Not like an animation but like a slideshow.

Thank You

2007-02-19 04:13:34 · 3 answers · asked by amitpop22 2 in Software

HELP!

2007-02-19 04:13:33 · 3 answers · asked by Jessie 1 in Homework Help

i need some cheers for our team.

2007-02-19 04:13:33 · 11 answers · asked by that one girl ツ ESGC 5 in Volleyball

has anyone had any luck passing a urinalysis for thc? I test in 2 days by which time i will have 6 full days clean. i also purchased 1 of those "flush" drinks. Has anyone had any experience passing a urinalysis under similar circumstances? plase help1

2007-02-19 04:13:20 · 7 answers · asked by mikesean8360 1 in Law Enforcement & Police

All you guys out there,what makes you jealous?
It can be related to girlfreinds,mates,anything
Just curious how a guys mind works...

2007-02-19 04:13:18 · 21 answers · asked by *Å®åßîåñ P®îñÇꧧ ©* 4 in Other - Family & Relationships

This is for a paper i'm doing..

2007-02-19 04:13:16 · 9 answers · asked by Me 3 in Fashion & Accessories

Are there any long term effects to your brain/body from taking biodenzapines?

2007-02-19 04:13:16 · 4 answers · asked by Anonymous in Other - Health

2007-02-19 04:13:14 · 4 answers · asked by penstate 1 in Trivia

2007-02-19 04:13:07 · 17 answers · asked by RiaMia 1 in Dogs

I've been trying to catch my blood (not menstrual blood) in a small cup, but it has proved to be difficult. Does anyone know anything that would help me to do this easier? thanks. :)

2007-02-19 04:13:05 · 3 answers · asked by Infidel 2 in Injuries

My nephew (7 1/2 yrs old ) only eats pizza and peanut butter. That's it. He eats no met and gets his protein through the cheese and peanut butter. Everything else he eats is snack related (pretzels, cookies, candy). He is normal size and weight which is why my sister allows it. She has tried to make him eat other things but he gags. Maybe asensory issue? I worry about his sugar and snack intake as we have diabetes in the family and I also worry about his weight and habits as he gets older. Is it worth fighting over or just let him be?

2007-02-19 04:13:05 · 10 answers · asked by Mike R 1 in Diet & Fitness

tell me if hes the best and were i can get tickets

2007-02-19 04:13:04 · 7 answers · asked by raiderboy_18 1 in Jokes & Riddles

2007-02-19 04:13:01 · 4 answers · asked by workaholic 2 in Media & Journalism

THANK YOU FOR TAKING THE TIME, AND I REALLY FELT YOUR CONCERN IN EVRY ANSWER.ITS HARD TO CHOOSE THE BEST ANSWER THOUGH. THANK YOU THANK YOU THANK YOU. IT REALLY MEANS A LOT.

2007-02-19 04:13:00 · 1 answers · asked by jessie 2 in Allergies

This is for a paper i'm doing..

2007-02-19 04:12:57 · 5 answers · asked by Me 3 in Careers & Employment

2007-02-19 04:12:57 · 3 answers · asked by denice5150 1 in United States

I'm 37 weeks pregnant and last week at my check up, i was 3cm dilated and half efaced, and was told that his head was right there. Since that day i have been having sercious pain in the vaginal area, my baby feels like he's going to fall out. I havn't had any of the normal signs like cramping or bleeding or anything, just some slight pressure with hard tummy (3 to 4 times in a whole day), and discharge that doesn't have any blood or pink or red coloring to it. i havn't heard of any one speak of this kind of pain so I was wondering what it might be?

2007-02-19 04:12:53 · 1 answers · asked by Heather O 1 in Pregnancy

2007-02-19 04:12:53 · 5 answers · asked by Anonymous in Polls & Surveys

im j/ getting a blank white screen...imeem has worked for me for a long time.

is it true that myspace is blocking it

2007-02-19 04:12:50 · 3 answers · asked by brownstownballa4 1 in Internet

2007-02-19 04:12:49 · 5 answers · asked by dave s 1 in Other - Society & Culture

Heather Mills Is She A Gold Digger Who Was Just After Paul's Money

2007-02-19 04:12:48 · 11 answers · asked by David 6 in Celebrities

would you think he was turning gay or would you think it was cute and that he would be a good father one day, or would you think nothing. Would you let him play with it, or would you take it away from him?

2007-02-19 04:12:48 · 24 answers · asked by i totally agree with you!! not 3 in Parenting

My daughter has had a horrible problem with anger outbursts since puberty, she has now been diagnosed with ADHD, I was not aware there was a common correlation of the two, does anyone out there agree with this or had personal experience with the same ?

2007-02-19 04:12:45 · 9 answers · asked by sweetyebug3 4 in Grade-Schooler