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if the one of the ball is drop in a free fall in the same time as the other ball is fire from a cannon with iniatial velocity of 2m/s from the top of cliff 20m above the ground
2006-10-12 16:05:23 · 3 answers · asked by Dennis T 2 in Physics
How would i find the maximum volume if i am given a surface area. For the equation of the surface area I got 64 = 2xy +2xz +2yz. Is that right. And using those variables, i got the equation of the volume to be V = xyz. But where do i go from there?
2006-10-12 16:02:19 · 7 answers · asked by brianp297 2 in Mathematics
I see some very impressive lake-effect bands on radar and reports of thundersnowshowers from BUF. (Thursday night).
Maybe you should wait until it is all over, but the person with the best description gets the 10 points.
2006-10-12 15:58:41 · 3 answers · asked by Joseph 4 in Weather
2006-10-12 15:56:29 · 6 answers · asked by chancy j 1 in Biology
I'm doing my senior year of highschool and I'm considering becoming an enineer. I have a 95% average accross the board and I find math and physics come very naturally as well I find them very intriguing. Also in Physics I'm constantly finding easier ways to do solve the questions than what is taught, which often lets me do questions twice as fast with half the possibility of error. I'm curious if I should become an engineer because I am also very social and have a strong creative side to me, I'm in all the dramatic arts, I coach improv, and I would consider myself a people person. I'm curious if engineering would be the right job for me, meaning I could utilize my math/science skills as well as my creative side. Also I would like to know what division of engineering sounds best suited for my character. Thank you for you help.
2006-10-12 15:54:54 · 9 answers · asked by tim_bit_ca 1 in Engineering
in one, x is 17 and y is 22.05 and on the other, x=16 and y is 52.95
2006-10-12 15:51:52 · 4 answers · asked by Anonymous in Mathematics
2006-10-12 15:50:58 · 18 answers · asked by Anonymous in Astronomy & Space
Physics question involving centripetal force, coefficient of friction, and banking angle.....
A car of mass 1300 kg is moving at a speed of 28 m/s^2 on a 100 m radius curve. Find centripetal force, the coefficient of friction if there is no banking curve, and the banking angle if there is no friction....
I've found the centripetal force to be 10192 N, but i cant find the coefficient of friction or the banking ange....Any help is appreciated
2006-10-12 15:50:50 · 3 answers · asked by Anonymous in Physics
A bicyclist is finishing his repair on a flat tire when a friend rides by with a constant speed of 3.5m/s. Two seconds later the bicyclist hops on his bike and accelerates at 2.4m/s/s until he catches his friend. A) How much time does it take until he catches his friend? B) How far has he traveled in this time? C) What is his speed when he catches up?
2006-10-12 15:48:32 · 1 answers · asked by hbpq83 1 in Physics
2006-10-12 15:48:17 · 2 answers · asked by The Coroner of China 3 in Medicine
2006-10-12 15:47:05 · 12 answers · asked by Anonymous in Geography
plez help i will choose the most reasonable answer pleeez! i will choose the bestest answer if they have a website if none dont then i will choose the 1 i think is best thks a bunch!!!
2006-10-12 15:46:34 · 3 answers · asked by ilyhayley. 2 in Earth Sciences & Geology
What could it do to it's prey???Why so???
2006-10-12 15:42:47 · 6 answers · asked by tom science 4 in Earth Sciences & Geology
I'm taking a quiz...
2006-10-12 15:39:00 · 19 answers · asked by ellica415 2 in Other - Science
During an afternoon of target practice, you fire a Winchester .308 rifle of mass 3.8kg. The bullets have a mass of 9.72g and leave the rifle at a muzzle velocity of 860m/s. If you are sloppy and fire a round when the butt of the rifle is not firmly up against your shoulder, at what spped does the rifle butt smash into your shoulder?
2006-10-12 15:38:53 · 6 answers · asked by bdbush007 3 in Physics
2006-10-12 15:37:59 · 16 answers · asked by Anonymous in Biology
2006-10-12 15:35:41 · 23 answers · asked by Anonymous in Astronomy & Space
2006-10-12 15:29:18 · 4 answers · asked by substance 2 in Chemistry
At this level do our laws of physics work???It makes me think that we still have so much to learn,when you think about something that doesn't seem to work right,while all else does........Tom Science
2006-10-12 15:28:21 · 7 answers · asked by tom science 4 in Physics
Not the tangent law you would see in a right angle triange (opp/ajacent). but a tangent law like the sin law or cosine law.
2006-10-12 15:27:52 · 8 answers · asked by Anonymous in Mathematics
in the modern age and older times
2006-10-12 15:27:31 · 2 answers · asked by Anonymous in Other - Science
What do you find challenging about working with rational expressions? What strategies do you develop to overcome these challenges?
2006-10-12 15:27:24 · 3 answers · asked by George F 1 in Mathematics
2006-10-12 15:25:53 · 2 answers · asked by Anonymous in Mathematics
my teacher said that I can go on a internet to find out and I don't know what.
2006-10-12 15:25:31 · 7 answers · asked by ellica415 2 in Other - Science
2006-10-12 15:24:41 · 2 answers · asked by بÙ?د اÙ?Ú¯Ø´ØªÛ 1 in Biology
Governments from Canada, Mexico and Belgium all openly admit there are E.T.s visiting us.
So many scientists and high ranking military personel have come forward and given evidence testifying to their reality.
George Bush doesnt go on CNN and tell people because many are still in the Dark Ages and refuse to believe. So for an all out broadcast by the U.S. President (whoever it may be) would be seen as a vote loser.
Its time for skeptics to wake up ! We have already been told.
A couple of points and a couple of Qs.
Whats your opinion ?
2006-10-12 15:23:39 · 6 answers · asked by m c 2 in Astronomy & Space
how many of each sandwich did nancy make?
2006-10-12 15:23:38 · 7 answers · asked by JOCELYN C 1 in Mathematics
In the Poconos I saw snow showers around 8:30 PM tonight (Thursday) with a temperature of 45° - could've been a ° or 2 higher when it began. Cold air aloft moving faster than at the surface - instability - and a few showers - you know the thing.
What I am curious about now is if anyone further E say in NJ saw snowflakes tonight and what the temperature was. I imagine someone saw snowflakes at 50° or a bit higher.
2006-10-12 15:23:37 · 7 answers · asked by Joseph 4 in Weather
2006-10-12 15:21:21 · 12 answers · asked by Anonymous in Astronomy & Space
My niece is doing algebra, and shes asking me all this stuff i don't understand!...I'M GONNA RIP MY HAIR OUTA MY SKULL ANYTIME SO0N!!
My question is, how do u do this? : (there's three problems my neice and i don't understand)
1. x-2 (3x-2) = -6
2. 3/4 (x+9) = 15
3. 1/4 (t+10) = 5
Pleez show work so we can learn! =]
Thank You!
2006-10-12 15:20:24 · 8 answers · asked by Anonymous in Mathematics
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