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Furniture
A projectile is fired with an initial speed of 230 m/s and angle of elevation 60°...?
The projectile is fired from a position 120 m above the ground.
I got 2875m for the displacement in the X direction. It's apparently wrong. I calculated the time it takes to fall from the Y distance and then put it in to solve for the X displacement. What is the correct answer?
1 AnswerPhysics7 years agoFind the equation of a plane given points...?
Find the equation of the plane through the origin and the points (1, −2, 7) and (8, 1, 3).
Okay I've done this twice and my answer is 29(x-1)+53(y+2)+17(z-7)=10
I'm not sure what I'm doing wrong since I have another question after it that is the same thing that is also wrong. I created two vectors using the origin and the other two points, used the cross product to find the normal vector, and then inserted it into the equation for a plane. Am I doing something wrong?
2 AnswersMathematics7 years agoSubmitted an appeal, said my account would be closed if it failed?
I've looked it up but am still unsure that it is only for those who have had an account suspension threatened. It did not list account suspension and that was definitely not what I appealed for. Does it mean anything at all? This is my first appeal.
7 AnswersYahoo Answers8 years agoHow do I answer questions on this new layout?
I just wrote out an answer and couldn't find the actual button to input it. Enter didn't work either.
2 AnswersOther - Yahoo Products8 years agoLosing internet connection very often...?
I've lost my connection about 20 times today, so does everyone else in the house. It doesn't matter what time of day it is or where I am in relation to the modem, not even what I'm doing seems to matter. This has been going on for some time, getting worse this past month, any ideas?
1 AnswerOther - Internet8 years agoYoutube buffering problems...?
Is anyone else having issues with buffering? No matter what quality I put a video on, it eventually stops buffering within few minutes. Often, I have to reload the page several times to even get the video to actually play at all. Any help at all would be great, thanks in advance.
I've gone through Oracle.
I've gone through Adobe.
My browser is not hacked.
2 AnswersYouTube8 years agoPhysics wave question....?
A standing wave is set up in a 1.5m length string fixed at both ends. The string vibrates in 5 distinct segments when driven by a 120hz source. What is its wavelength?
I answered this wrong before and I really can't remember where I went wrong, can someone explain the answer? Thanks.
1 AnswerPhysics8 years agoRandom internet pages pop up when browsing anywhere?
I've now decided to block the specific websites since some are reoccurring but I want to get rid of the malware. I've already reset my internet settings to make sure it didn't change my settings, but it still happens. I've also checked my start-up programs and the problem can't be in there. Any ideas where to find the problem?
2 AnswersSecurity9 years agoHow to get proof of shipping on an eBay item?
The buyer is asking for proof of shipping, I'd love to send it to him but I don't know how to.
3 AnswersCorporations9 years agoOn eBay, it says I have received the payment but it's not listed on PayPal or in PayPal balance?
What does it mean then?
1 AnswerCredit9 years agoPc permissions changing....?
I've been changing permissions in my computer for a while since I discovered that trustedinstaller was apparently above the only account on the pc. Anyways, I can't access mspaint since trusted installer owned it, I changed permissions to admin and then to me personally, and it doesn't work, any advice?
1 AnswerDesktops9 years agoI've lost microsoft paint somewhere...?
I have no idea what happened to it, it's just not there anymore. I was also pretty sure it was on my desktop, too. I've searched through the search engine and through piriform cleaner and still can't find it. Is there anywhere I can legitimately download it from or recover it from?
3 AnswersSoftware9 years agoBattlefield 3 Close Quarters download problem?
The download always freezes, no matter what I change, I've uninstalled games to clear space, I've let it run for over an hour, and I've done this three times. This is the fourth time it's frozen, any ideas? I don't have the premium if you're wondering.
1 AnswerVideo & Online Games9 years agoCan I return a store-credit bought game to gamestop?
I bought it the day before, I dislike it, etc. The back of the receipt says that I can return pre-owned games, but it doesn't say so for store credit bought games.
2 AnswersVideo & Online Games9 years agoTyping in my Ip address does nothing for me?
When I type in my Ip it brings me to a blank page, I've even tried using the typical 192.168.1.1 and variations of it, and I know the Ip address I have isn't wrong. Using Windows 7, if that means anything.
3 AnswersOther - Computers9 years agoHelp with a chemistry density problem..?
I need help finding the density of NH3 at 800Torr and at 25Celsius. I really can't figure out how to do it, and I need to learn it so I don't want to look up NH3's density.
1 AnswerChemistry9 years agoMy computer was shutting down for over 7 hours?
I came in on it a few minutes ago, and, after I shut it down in the morning, it was still displaying shutting down, it's done this once before but it doesn't happen often, any ideas?
1 AnswerDesktops9 years agoLosing internet connection at night...?
I have a netgear WINDA wireless for my desktop, it is only lost at night and it happens often, the connection is restored afterwards, but when it happens about 5 times every 6 or so minutes, it gets annoying. Any ideas why this is happening?
3 AnswersOther - Internet9 years agoSelling a few things on ebay, help with packaging?
I plan on selling a psp and games with it, the problem is I don't have the box for the psp or the boxes for a few of the games, any ideas on how to package them?
2 AnswersPlayStation9 years agoPlaystation 3 sub-account help...?
Whenever I log on it tells me that I need to accept the terms&service from the master account first, the problem is that all the other sub-accounts can be logged in, and can accept the terms&service, and the master account sign-in was lost a while ago, any ideas on what I can do?
2 AnswersPlayStation9 years ago