A stone is thrown straight up from the edge of a roof, 1000 feet above the ground, at a speed of 12 feet per second.
A. Remembering that the acceleration due to gravity is -32 feet per second squared, how high is the stone 3 seconds later?
B. At what time does the stone hit the ground?
C. What is the velocity of the stone when it hits the ground?1 AnswerMathematics7 years ago
I have no idea whats going on to be honest.1 AnswerBiology7 years ago
I just don't. I did bad in school last semester, so I'm retaking my classes this semester. I'll probably fail again. I'm also going to be alone forever, seeing as no guy ever wants me. So whats the point? If I never have a family or kids or someone that loves me why should I be here?6 AnswersFamily7 years ago
Chloe T. Followed the procedure of this experiment to determine the empirical formula of a compound of Iron (Fe) and Chlorine (Cl). To do so, she added 2.15 g of Zn to a solution containing 1.750 g of Fe(X)Cl(y). After the reaction was complete, she isolated 0.771 g of Fe.
The mass of Cl in the Fe(X)Cl(y) solution is __________ g (3 dec places).
The number of moles of Fe present in the Fe(X)Cl(y) solution is _______ moles (4 dec places).
The number of moles of Cl present in the Fe(X)Cl(y) solution is ________moles (4 dec places).
The ratio of Fe to Cl is ______ : ________ (whole numbers).2 AnswersChemistry7 years ago
So I got a sugar glider, literally 20 minutes ago. It's a little girl and she's in the pouch in her cage, and I've fed her some apple but she keeps trying to bite. I know she's probably just scared but I'm nervous lol I don't want her to hate me forever. . What else can I do to bond with her. I figured I'd talk to her through the cage and then get her out in her pouch when she calms down. Advice would be much appreciated.4 AnswersOther - Pets7 years ago
Ok I'm searching for a dinousaur game I played like 8 years ago. Its a PC game and its for kids. You go through different levels and answer questions about dinosaurs. Then at the end you save an egg from T Rex and jump from the top of the volcano before it explodes.1 AnswerPC9 years ago
Ok so about a month ago I started a birth control my doctor prescribed me, well I ended up switching to a diff one but the new one wasn't strong enough, so I go switched back to my old one, does my body have become readjusted to it again? So if I have sex with my bf do I need to use a condom? And disregard STDs please, I don't have them and neither does he. Please help?5 AnswersPregnancy1 decade ago
Ok so I have xbox live and everytime that I turn on my xbox in order to connect I have to turn on my computer, plug the ethernet cable connected to the computer into the modem, go to the address that's like 126.96.36.199 or whatever and restart my modem off the computer. Well the thing is my computer crashed and I can no longer access that sight. I tried restarting my modem on the modem where you turn it off with the button and then 10 secs later turn it back on, ect. Well it still won't work for xbox live. Is there anything I can do that will let me get on live without having to get on the internet?2 AnswersXbox1 decade ago