Q:Given a weight and the angle of the legs, how do I calculate how much force each leg of a chair supports?I'm kinda-sorta sure of how to do this problem in 2D, but I have no idea how to do it in 3D.

find the force for all four legs and divide it by 4

Q:I have had a desk chair for a couple years, and the part where i sit has gotten completely flat. Now whenever I sit the bottom is hard and uncomfortable. Does anyone know any good office chairs with wheels, that are comfortable, and the will last around 5 years?

I just got the SAYL chair (herman Miller). there are many office chairs by commercia/corporatel manufacturers that are extremely long wearing. There are dozens of manufacturers-you can do a search for office... or look at some office oriented design magazines see who the chair manufacturer is.

Q:This is something that is really annoying, there is no way that those steps are steel, NO WAY. the chairs are not steel either. Also some of u mite not remember this but when the rock had a funeral for SCSA and he came back and shane came up and hit him in the back of the head with a steel shovel and it shattered, there is No way in hell that the shovel was steel, u could hit a steel shovel against bricks and it wouldnt shatter like that!

The chairs....i think they are steel...... The Steps....dont think so....if they were steel they wouldnt make the sound they do....i think they are something like aluminum or some soft type of metal.... Good idea to think about

Q:I am going to get a chair to put in the corner of my bedroom.I really want something like this ball chair:

I okorder /

Q:How about giving a testimony on this chair?

I had a lazy boy chair. As a matter of fact two of them. Had to get one for that women that stays here. We had them for years. Mine was bent and broke down Juuussst the way I wanted it. I could flop down on that thing and you would hear BONG, PING, CRACK. Until it just had no other direction to BONG,PING, OR CRACK. I spent a lot of time with that old chair. I would head for that thing and fall asleep before I got there. Yes sir, some gooooood naps in that old girl. I even had a name for it I called it L.B. Now my wife's chair was like brand new. Clean, soft, etc. She didn't even have a stain on that thing. It wasn't even broke in. I mean mine had just the right spot for my butt and was kind of leaning to the right. I mean when you would lean back it was kind of like one of them bull riders trying to hang on for 8 sec. Took about that long to get her just right. My wife ain't no bigger than a good size G. nat, you know, one of those pesky little things you see buzzin around what the hogs left behind? So I think that is why her chair was perfect....so she said. WHY ON EARTH IS YOUR CHAR SO TORE UP? seemed to be a nightly question when she heard the BONG,PING,CRACK of mine gettin in position. Why she sat on hers and all you heard was......................Thats right, nothin. Well long story short I came home one day and (sniff) old L.B. was gone. Out side on the burn pile. It was to late. Nothin but spings and charcoal. I held a little service for old L.B. we was close. She still has hers. I can't set in the same room with her. Can't do it. One day I'll have L.B. JR. but I'll put it the shed. Yup,I'll set on it and think about old L.B. and have some more good naps.

Q:I have 100,000 i am spending on all gaming stuffsetting up a room just for gaming, got plans for the computer, mouse, keyboard, lights, speakers, headset, EVERYTHING..... Except for the chairThis is partially to impress my friends so i want the chair to be super expensive and look super nice, but it also has to be super high quality and worth the money. If it has speakers in it that would be great, also if it has like a back massager in it that would be the best!!!

about 5000 rupees

Q:My teacher tells us to sit up straight, but why would the chair have an angled back? What is the correct way to sit in them?The chairs look like this:

It's true: you are supposed to sit up straight, because it takes pressure off your diaphragm and you can breathe easier. It also depends on what you're playing. I play saxophone, and I find myself sitting a little bit forward on the chair, because the horn is usually between my knees, not over my lap. I have found that by keeping the horn straight, the mouthpiece fits better over the neck, and the pitch won't go out because I adjusted the mouthpiece to get the right angle on it. Also, if I'm playing a tenor, I can balance the weight of the horn on the thumb-rest (it takes some getting used to, but it works).

Q:Basically a chair without legs. Is there a site from which I can order one?

Amazon has some. Go to Home and Kitchen and look for Zaisu Japanese style floor chair Z5150A. They're $89.00 each. They're sold by the House of Rice Store. This style of chair is called Zaisu.

Q:Are twin sleeper chairs comfortable enough for the occaisional weekend guest?

Not especially. The portable comfortable is likely a futon. Some can be found that fold into a utility table.

Q:How do you get a fresh stain out of an upholstered chair and it cant be complicated. please help.

You can use soap and water, temperature of water depends on stain, blood use cold, when you rinse the soap off, pat the chair dry and if your sure the stain is completely gone, use a blow dryer to dry it up. Hope this helps