English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

All categories - 19 June 2007

Arts & Humanities · Beauty & Style · Business & Finance · Cars & Transportation · Computers & Internet · Consumer Electronics · Dining Out · Education & Reference · Entertainment & Music · Environment · Family & Relationships · Food & Drink · Games & Recreation · Health · Home & Garden · Local Businesses · News & Events · Pets · Politics & Government · Pregnancy & Parenting · Science & Mathematics · Social Science · Society & Culture · Sports · Travel

Hi. I'm not a beginner in Physics and I have a good understanding of work/ energy.
but this confuses me:


When I push an object directly upwards, the work I do is obviously mgh. BUt when I push an object up and at angle not = 90 degrees, (I KNOW the work done is ALSO mgh) but it confuses me how I get there. )
Wouldn't the work done have to be equal to the force (in the direction I'm pushing) * distance this force (which is at an angle) acts?
Why does mgh work when h just accounts for the vertical displacement and not the horizontal component.
I understand that an energy transformation is taking place, and Ep is increasing obviously...but if I push at a constant speed at an angle upwards, that means mg is balanced with the Normal force and Applied force y components right? but then isn't there a horizontal component that is a force and a horizontal displacement obviously , so what about this work??

Can someone explain a definition of work that would work for all cases ?

2007-06-19 15:51:15 · 5 answers · asked by Anonymous in Physics

When given the choice of "like" or "love" which one do you feel is the most important (strongest) and why?

2007-06-19 15:51:02 · 7 answers · asked by laledalu2 2 in Polls & Surveys

ok it is now summer. && i have no idea what i can do this next school year to impress guys that i like or think are cute. i mainly want to show my ex that i have better things to do than sit around && wait on him to see if he likes me again. so what should i do? && yes i know yall are going to say just be yourself but i mean i know i can do other things than that. change my hair, the way i talk around them, approach them when they don't think i will, i mean what should i do, to make guys want to get to know me or become more than friends? thank you so so soo much!!

2007-06-19 15:50:53 · 3 answers · asked by Anonymous in Singles & Dating

once it is warmed up and you shut it off it will not start, you have to open the throttle wide open and it takes a long time, but evenually will start. it was pumping a lot of gas into the carbs, so we got a carb kit for it and put that in and it didn't seem to help. any recommendations would be greatly appreciated Thanks!

2007-06-19 15:50:53 · 3 answers · asked by miester3 1 in Motorcycles

She needs us to pick a song for her ? Will we also have to make decisions for her if she is elected ? We already know the Clinton's are good at lies, they don't need need to show us their acting abilities ( Sopranos, really good comparison too!)

2007-06-19 15:50:46 · 15 answers · asked by Anonymous in Elections

Do you happily jump out of bed at the crack of dawn or does it take 3 hits of the snooze button before you get up?
Or are you like a bat, up and about at all hours?

2007-06-19 15:50:42 · 58 answers · asked by just curious 5 in Polls & Surveys

im a girl, kinda small frame, 130 lbs, 5' 5"- and have never before fired a gun. this gun will be primarily for self protection, so i want something with real stopping power, as i am home alone for long stretched while hubbys on the road, and lets face it, insurance can only protect so much.

2007-06-19 15:50:26 · 23 answers · asked by justsomedumbgirl 3 in Hunting

In about a year or so, I will be moving to Canada. I have had my ferret for about 8 months now, and I want to take him with me when I move. Anyone know what I would need to do to get him there? (i.e shots, paperwork, etc.) ?

2007-06-19 15:50:11 · 4 answers · asked by Anonymous in Other - Pets

The right blinker works fine but when I try to use the left it doesn't work. The light comes on but doesn't blink. The indicator in the dash stays lit and dosen't blink either. It blinks when the hazards are on but otherwise it doesn't. When I try to turn to the left the switch doesn't reset like it does when I switch it to turn right. I checked all the bulbs and they are all fine. Don't know what's wrong with it.

2007-06-19 15:50:08 · 8 answers · asked by Anonymous in Maintenance & Repairs

2007-06-19 15:50:05 · 22 answers · asked by Anonymous in Singles & Dating

the plant ginger not the soda but the plant

2007-06-19 15:50:03 · 3 answers · asked by whuz_up 2 in Garden & Landscape

I ask this because I shot a nifty little 74 at Pebble today. Am I going to hell?

2007-06-19 15:50:01 · 7 answers · asked by Anonymous in Religion & Spirituality

8

Was Jack White married to his band mate, Meg White?

2007-06-19 15:49:58 · 6 answers · asked by Anonymous in Celebrities


i got liek nine but i dunt know were they are lol

2007-06-19 15:49:57 · 18 answers · asked by Anonymous in Polls & Surveys

There is alot of information sorry I couldn't cut it short. I am applying for a loan for a mobile home (manufactured) and it's a foreclosure that has been on the market 80 days for $84K. No bankruptcy or foreclosure in the past, in fact it's a first time thing. Ok credit score is 585, 637, and 617 well they pick the middle one so it's 617. Gross monthly income of $5000 and monthly debt of $400. Well we were not accepted from caldwell banker b/c the only thing posititve on the report is one credit card which was opened in October and it's a $3000 limit with only $800 spent. On the credit report there is $3267 in debt. Is there any way we are eligible for this loan? We can do $2500 down and can show proof of everything! There are so many people out there that get this sort of thing, people worse off than us financially and it is possible.......I am in desperate need of some assistance. Paying $1000-$1200 a month is in our budget. Anyone please help! Thanks so much!

2007-06-19 15:49:55 · 4 answers · asked by momma whitley 2 in Credit

I have an eight month old son. My parents watch him while my husband and I are at work. I have a job that is pretty flexible, but, my mom isn't reliable enough for me to count on, so I need to make a change. We don't have a lot of money, and I don't trust just anyone with my baby, but we can't afford for me to stay home. I have a bachelors degree in psychology, and an associates degree in education. I am wondering if anyone knows of any jobs that I qualify for, will make a decent amount of money, and can either take my son to work with me, or work from home??? I would appreciate any career suggestions!

2007-06-19 15:49:45 · 5 answers · asked by Kaytee 3 in Psychology

Look, the thing is this:

I bought a collectible piece on eBay some 2-3 weeks ago. When it arrived the item didn't have a Certificate of Authenticity and immediately contacted the seller.

She replied the next day, telling me that she would check in her warehouse or whatever to see if there's anything missing.
I waited for 6 long day and finally, atfer no reply from the seller, I decided to file a claim through paypal.

They have a resolutio page where you can talk directly to the seller and resolve any disputes, of course I did that. But it seems everything is on her favor.
This morning, the seller replied to me saying "auction didn't mention any COA (certificate of authenticity), we don't ship items with COA..."

So, what can I do to solve this thing in my favor?
I believe I deserve some reasonable explanation or perhaps a refund, since a collectible to be valuable must have a COA, right? I spent over 50 USD on this and now I'm very disapponted.

Someone who could help?

2007-06-19 15:49:40 · 5 answers · asked by Lobo Solitario 3 in Small Business

i know they are lawyer of the people but i need a more specific answer

2007-06-19 15:49:33 · 3 answers · asked by MarkyMark!! 1 in Law & Ethics

2007-06-19 15:49:22 · 19 answers · asked by Anonymous in Polls & Surveys

of the certain lambs' watering trough?

2007-06-19 15:49:22 · 5 answers · asked by Midge 7 in Religion & Spirituality

I came up with 2H(sub2)0(sub2) ----> 0(sub2) + 2H(sub2)0 does this look right?

2007-06-19 15:49:18 · 4 answers · asked by Devin G 2 in Chemistry

I have custody and the other parent was picking up my son from school but school is out and i can't have him up there since school is out and i work it's court ordered i offer for the other parent a extra day since it's summer and they said no then i told them where he will be at and they still said no they want me to have him at the school or she going to have a summon brought against me for not following the court orders

2007-06-19 15:49:14 · 7 answers · asked by Anonymous in Family

2007-06-19 15:49:12 · 4 answers · asked by Anonymous in Buying & Selling

scenario.... you found a wallet in parking lot, $800 cash inside, drivers license for a 71 year old woman also inside and $800 check stub from social security administration also inside wallet, and multiple reciepts from buying bingo cards. what do you do with the wallet and money ?????

2007-06-19 15:48:58 · 25 answers · asked by ta2dwolf 2 in Polls & Surveys

ok, well, i just started out having my period and every once in a while it stops for couple months (like 3) then it starts again...right now it stopped and its longer than usual...like 4 months. im real scared somethings wrong and im pretty sure im not pregnant because i haven't had sex yet...is this normal???

2007-06-19 15:48:48 · 32 answers · asked by Anonymous in Women's Health

I don't know if I am wording it right. I want to know how much state and federal government taxes gasoline in hopes of figuring how much a gallon of gas would be if it were not taxed by government.

2007-06-19 15:48:22 · 1 answers · asked by SLA 2 in United States

Go through the alphabet with rock stars (not bands) names starting with each letter of the alphabet. Best one wins. Go.

2007-06-19 15:48:17 · 8 answers · asked by Max H 1 in Rock and Pop

fedest.com, questions and answers