Leslie Knope

Calculate the acceleration due to gravity inside Earth as a function of the radial distance r from the planet's center. (Hint: Imagine that a mine shaft has been drilled from the surface to Earth's center and an object of mass m has been dropped down the shaft to some radial position r<RE from the center, where RE is the radius of Earth. What is the vector sum of the forces exerted on the object by all of Earth's mass that lies at any distance d>r from the center?

I know the equation g=(G*ME)/r^2 will be used but i'm not sure how to change it?

Right now my answer is g= -r( (G*ME)/(4pi*RE^3) ) and the system says it's "Your answer either contains an incorrect numerical multiplier or is missing one."

You accidentally knock a full bucket of water off the side of the well shown in (Figure 1) . The bucket plunges 15 m to the bottom of the well. Attached to the bucket is a light rope that is wrapped around the crank cylinder. The cylinder has a radius of 0.070 m and inertia of 4.0 kg. The inertia of the bucket plus water is 12 kg.

Figure 1 is just a picture of a well.

How fast is the handle turning when the bucket hits bottom?

i figured i would have to use energy, but not sure how.

Two springs are hooked together end to end. When a 4.4-kg brick is suspended from one end of the combination, the combination stretches 0.15 m beyond its relaxed length.

Part A was to find k, i found k = 287

Part B: If the top spring stretches 0.10 m, what is the spring constant of each spring?

I don t know where to start. Help?

I really wanted to learn guitar, so I asked for a guitar for Christmas. I got a really pretty one. :3

I have no idea how to play though, and I have no idea where to start.

So where do you think I should start? Or where did you start?

Obviously I should learn which strings are what notes, and chords...

But...

I dunno.

Help?

so i had a loose tooth, and when i went to pull it out, it was cracked in half. the other half isn't wiggly at all.

i already pulled out one side.

should i just tough it out, and have one tooth in half? (it's a baby tooth and i'm 14, so it won't be long till it falls out, right?)

so, really, all i need is the conflict.

is it that Ted wants to find a girlfriend, or Ted should've kissed Robin?

Summary from Wikipedia:

"The episode (and series) begins in 2030 with an older Ted Mosby telling his children the story of how he met their mother. The story begins in 2005, with Ted's best friend and roommate Marshall Eriksen proposing to his girlfriend Lily Aldrin, prompting Ted to begin a search to find his own soulmate. At a pub called MacLarens, alongside his friend Barney Stinson, Ted meets budding news anchor Robin Scherbatsky, with whom he is instantly smitten. Ted asks her out on a date, and the date is successful. The date concludes with Robin being called away for a news story.

Ted's friends tell him that he was supposed to kiss Robin before she left. Ted goes to Robin's house (“Suited up”, much to Barney's delight), with the company of Marshall, Lily and Barney. He stops at the restaurant of their first date and symbolically steals the blue French horn (factually a mellophone, not a French horn) on the wall and continues on to Robin's apartment with the gang. Things are going great and they are about to kiss when Ted inexplicably tells Robin that he loves her, prematurely destroying his chances with her. After a lingering goodbye, and with the afterthought that he may or may not have missed “the signal” (missing out for the second time on his first kiss with her), Future Ted tells his children that is how he met their... Aunt Robin."

At the end, Lillie says "'The presentaion is huge,' ... 'We eat with our eyes,'"

I have a paper due tomorrow in Basic Foods and it would be a huge help.

i have two links.

uno- (it's just a teal) http://www.art-paints.com/Paints/Enamel/Rust-Oleum...

dous- (dark purple) http://www.art-paints.com/Paints/Acrylic/Americana...

i'm leaning towards teal, but lots of people want me to do purple.

okay, i really want a hp, so i searched the hp website and found...

http://www.shopping.hp.com/webapp/shopping/compute...

http://www.shopping.hp.com/webapp/shopping/compute...

please help me decide!(:

I'm doing a book report on Uglies, and it says to 'discuss the genre'. I have no idea what that means, but I know the genre is Science Fiction.

Okay, I'm in 8th grade and I just joined Volleyball. I can not get the ball over the net to save my life. Maybe hitting the net if I'm luck. Our first game is the 9th. We have 15 girls on our team. I'm pretty good at passing and setting. I can't set very far though. Any tips related to Volleyball will help lots. :)

I have this report on the Circultory system and I have no idea how to start it. We have to explain how we are shrink down and put inside, and how we even get to the place. I not asking excatly the answe rim just soo stuck.

I love ballet. Are there any good ballet schools for 13 year olds? There is probably a lot in Minneapolis.

okay obviously I want to be a model and singer... Nobody knows this other than my closest friend. Any sites? and they have to be free not like that one... talent something. And I don't wanna get scammed. I'm pretty short (4'10") but pretty light (87.3 lbs) and i'm 13... help pwease? *pouty lipS*

I'm 13, small-town girl, 4'10", 87.3 lbs. In my town, this girl... {we are gonna call her C} Well C is kinda my friend. So left our school in 2nd grade but came back last year. Last year she got me trouble ALL THE TIME and she blamed it on me. I also heard people saying she told them bad things about my family and well, me. Now this year, I've gotten in trouble once. Well she's gotten in trouble maybe 5 times but wait till you hear this. Her and her mom are crazy. They call each other b!***es and s***. I swear she makes this up just to get people 2 like her. AND this guy N, {haha} likes her. He asked her out just cuz he butt and body. She was dating this guy Nate. She said "I want to" but then no so Natye wouldn't break yup with her. And she's insecure she needs people to follow her 24/7. Can I strangle her?

okay it's on November 2... um I needa look good but i hate my swimsuit I have right now so I need a new one. Can you help me? I'm pretty teeny so a large in Kids or maybe a XS in Teen cuz I got boobs :] 34A to be exact. srry :P can you help? lighter colors look better on me... oh! i prefer bikinis!

Okay im 13 and I still fit in Girl's cuz i'm so tiny. So my halloween costumes look stupid next to my friends. [they fit teen/ womens]

pic- http://s940.photobucket.com/albums/ad250/harrypott...

Also my friend is having a indoor costume bash [:P] so I not wearing tight s just black or white Capri's cuz that stupid lace is itchy!

yeah.. well is it?

Okay well. I'm gonna get a hamster. [obvisously] I have a cat already but is gonna keep her out of my room or put in a different room when it's running around. So that's settled. but I don't know which one 2 get. I want one I can hold, that will go in one of those ball things, and is fuzzy! :] and which cage should I get? I want one where I can see it so not a dark colored one. But not boring either. Can i put a colorful thing on top of a clear tank thing? PLZ HELP??