Number of results: 282,720
You need to get a basic math tutor immediately, or drop physics. The language of physics is math, and you are operating at an algebra I level, at best. You will not succeed. speed-1.8=30/11 speed= 30/11 + 1.8= 4.5m/s Physics comprehension will demand much higher levels of ...
Friday, February 19, 2010 at 12:21am by bobpursley
It is uncertain to me where the weight is, vertical or not to the pulley. It matters. why are these questions labeled physics? Do you have a math teacher teaching physics?
Tuesday, January 25, 2011 at 3:02am by bobpursley
math physics i think
depends. On ice? at the edge of a cliff? next to a brick wall? on a wet highway? It is neither math, nor physics.
Saturday, September 24, 2011 at 10:25am by bobpursley
No. multipy both sides by 2, divide both sides by (a+b) h= 2A/(a+b) I recommend you get a math tutor immediatiely, this is stock algebra I. You will have great difficulty in physics with your level of math skills.
Tuesday, February 2, 2010 at 10:50pm by bobpursley
Not sure if this applies to physics, but in math its... Vpyramid=1/3(area of base)(height)
Tuesday, May 27, 2008 at 7:27pm by Megan
Then you need a tutor. Math is the language of Physics. It will do you no good to copy our thinking.
Friday, June 24, 2011 at 5:37pm by GuruBlue
You may need to drop physics, the language of physics is math, and this is a pretty basic algebra I skill. 0=0+12sin20*t-4.9t^2 0=t(12sin20-4.9t) so either t is zero, or t is 12sin20/4.9
Wednesday, October 13, 2010 at 11:02am by bobpursley
Isn't this physics? Inadequate data.
Monday, May 17, 2010 at 3:51pm by PsyDAG
Anonymous - re Physics
I don't know Physics, but I know those who do will be online soon. You really wouldn't want me giving you processes or answers about science or math!!
Monday, January 10, 2011 at 7:31pm by Writeacher
Eric, I'm not sure what you need, but if it's Physics tuition (or Math)try Khan Academy. Hundreds of short vids. Hope Jiskha don't mind this post.
Tuesday, September 18, 2012 at 7:05am by charlie
Sounds like a math textbook question. Physics books use metric units :) for constant acceleration: x = Xi + Vi t + (1/2) a t^2 so here h = 200 + 220 t - 16 t^2
Wednesday, December 8, 2010 at 7:20am by Damon
math and physics
i just want to know form where i got on this formula the 4.9t² on this formula s=4.9t²+Vot+h because the book only say that a physics theory shows that when an object is thrown upward with an initial velocity Vo, its approximate height is given by that quadratic ...
Friday, October 24, 2008 at 7:10pm by steve Alexander
wave speed=859/40 seats/second Width=speed*timestanding I am wondering what this is doing with the title physics, it is basic high school math.
Thursday, April 30, 2009 at 3:44am by bobpursley
Unless you can definitively explain in detail how to work a student's physics or math or any other kind of problem so that it'll be crystal clear to him/her, it's best to leave those questions completely alone. Thankfully, Jiskha has a large number of tutors to ...
Monday, January 14, 2013 at 2:33pm by Writeacher
I never took physics -- and it's been 60 years since I took a math class -- but common sense makes these two answers obvious!
Sunday, March 15, 2009 at 10:09pm by Ms. Sue
Good study tips for physics? I am having trouble understanding the theory and how to apply it into the equations. People have told me I should not just punch in numbers, but I do not know what to do besides that; I treat it like math.
Sunday, September 18, 2011 at 6:21pm by Daniel
A single force acts on a 5.0 kg particle-like object in such a way that the position of the object as a function of time is given by x = 3.0t - 4.0t 2 + 1.0t 3, with x in meters and t in seconds. Find the work done on the object by the force from t = 0 to t = 2.0 s. For ...
Friday, March 2, 2007 at 12:19am by Technoboi11
I would like help with this math/science question please, I didn't know what subject to pick so I picked Physics. Question: If a Baterium divides every 20 minutes, how amny bacteria will there be after 4 hours?
Wednesday, January 23, 2008 at 9:19pm by Arika
You could try to study from books written for physicists or engineers. They often use more transparant notations and focus on applications which can help. Also, it may be the case that you like less abstract subjects more than pure math. In that case you should consider ...
Friday, April 25, 2008 at 8:13pm by Count Iblis
I dont know if there are only five. I have friends in biophysics, astrophysics, astronomy, high energy physics, condensed matter physics, nuclear energy, and physics education. Most engineering is applied physics.
Wednesday, August 29, 2007 at 8:17pm by Bobpursley
Writeacher, Do you specialize in any particular subject? I've seen you answer to math, english, physics, etc. I'm just curious. I don't believe I've answered to any physics questions -- poor student to depend on me for that!! Mostly I respond to English ...
Saturday, February 24, 2007 at 1:26pm by Danny
A school has 63 students studying Physics, Chemistry and Biology. 33 study Physics, 25 Chemistry and 26 Biology. 10 study Physics and Chemistry, 9 study Biology and Chemistry while 8 study both Physics and Biology. Equal numbers study all three subjects as those who learn none...
Monday, December 24, 2012 at 9:54pm by ifi
well if the physics professor doenst know what it means then the physics proffesor shouldnt click on it and if the physics proffesor does they will soon realize it is not in their field.... so i take it u are a physics proffesor?
Saturday, November 26, 2011 at 7:21pm by bobbi
Sunday, July 13, 2008 at 8:19pm by martha
Physics help needed
I don't know the physics behind this, I just assumed your equation was correct. Your math is correct based on the equation you used.
Tuesday, February 17, 2009 at 11:23pm by Reiny
I didn't check the math, but you need units ALWAYS. If your math is correct, w= .26 radians/sec
Tuesday, October 26, 2010 at 9:48am by bobpursley
to Math Mate
I posted a response down below to Math Mates comment I posted this because I was afraied nobody would see it...my physics lab thanks oncce again
Monday, June 1, 2009 at 6:04pm by to Math Mate
I learned a lot of math myself from university books when I was in high school. My opinion is that math education almost everywhere in the world is very bad. So, what you see is that many people who are very good in math have learnt some of it themselves in high school. To see...
Friday, February 22, 2008 at 4:26pm by Count Iblis
Physics/Math help please
Well, then, you have a serious math error. Post it, and we should be able to find it.Start with this: q1(s-x)^2=q2*x^2
Friday, February 13, 2009 at 10:08pm by bobpursley
11th grade physics
what i meant by cool physics topic was like any subject and how physics is related to it
Sunday, October 5, 2008 at 6:59pm by JESSICA!!!!!!!!!!!!!!!!!
I don't know the answer but you TOTALLY must be in my physics class haha. Physics for Life Science?
Friday, March 8, 2013 at 4:14pm by Anonymous
I think it was a joke man.. throwing a "physics book off a cliff" because its physics.. aha..ha..?
Wednesday, May 11, 2011 at 10:17pm by Tyler
please assist me to get project topic under biophysics or application of physics in medecine
Wednesday, August 12, 2009 at 7:56am by mataos
Is this a physics homework question or are you just curious? It is interesting to see how an honors class in physics is taught.
Friday, February 20, 2009 at 5:49pm by drwls
what is physics?i know that its subject but what is defination of physics? The study of matter, energy, space, and time, and the interactions thereof.
Saturday, July 7, 2007 at 8:42am by komal
Physics ?- Calculus Help?!?!
I changed your heading to physics, perhaps a physics tutor can shed light on how the drag coefficient works in here.
Saturday, February 2, 2013 at 1:35am by Reiny
Physics Help, Please
are you doing physics lab for physics 131 at umass by any chance
Monday, November 12, 2012 at 4:42pm by jf
Could someone help me to say this better? I have to Distinguish between atomic physics and nuclear physics, so here is what i have. which deals with the atom as a system of electron(s) and a nucleus and nuclear physics, which considers atomic nuclei alone
Saturday, November 10, 2007 at 7:41am by Amanda
There is apparently no one online who can help with physics questions right now. Please check back later to see if a physics teacher has addressed your question. Multiple posts won't get faster answers. Thanks. =) The question is in the first question marked physics beside...
Thursday, June 7, 2007 at 10:32pm by Writeacher
500 students sat for an examination in mathematics,physics and chemistry.45 passed all the three subject,60 passed mathematics and chemistry,70 passed physics and chemistry,50 passed mathematics and chemistry,10 passed in mathematics,80 passed in chemistry and 35 passed at ...
Sunday, November 13, 2011 at 3:23pm by damilola
11th grade physics
my physics teacher asked the class to find a cool physics topic and write a summary and a reflection on it 1page.... any ideas im really stuck
Sunday, October 5, 2008 at 6:59pm by JESSICA!!!!!!!!!!!!!!!!!
Well,this is a math exercise more than physics. Compute the value of Vf at the end of each period, and use that as the Vi for the next period. First period: Vf=a*1.5 Second Period Vf=a*1.5+1.4*1.2=3.4 solve the last equation for a.
Sunday, September 26, 2010 at 4:16pm by bobpursley
qBv=mV^2/r r= mv^2/qbv=mv/qB You need urgently to fix your deficit in math. The language of physics is mathematics, and you will never succeed until you can speak the language.
Friday, April 3, 2009 at 9:32am by bobpursley
thanks for the help earlier just got a question I'm taking AP Physics B this year does that mean next year I would Take AP Physics C??? I don't know if the material in C convers the same material plus the additional calculus material or what??? Could I take AP Calculus...
Sunday, August 9, 2009 at 9:12pm by physics
If you cant do this algebra I, you are in the wrong course. The language of physics is math, and if you can't speak the language... a= (vf-vo)/t t= (vf-vo)/a T= sqrt(L/g) T^2= L/g g= L/T^2
Friday, April 29, 2011 at 1:51pm by bobpursley
The equation you need can be found at http://physics-animations.com/Physics/English/gyro_txt.htm The mass will cancel out when you insert (1/2)M R^2 for the moment of inertia. r in the reference above is the distance from the support point to the rotor. wp is the precession ...
Friday, March 25, 2011 at 7:18pm by drwls
I am a mom, studied Physics in college and I don't understand this math technique.
Tuesday, September 19, 2006 at 8:25pm by mom
i have done all my homework these 5 problems i could not understand.. my answers are due at midnight tonight im a senior in this physics course and math is generally my strong point but when it comes to things like this i try and i didnt get it so i posted the problem on here ...
Sunday, October 3, 2010 at 10:15pm by Elizabeth
how come no one is helping on physics questions!!!
every physics helpers are not getting any responses. can someone help on physics questions pleases???
Thursday, October 28, 2010 at 10:15pm by Lyn
i was woundering if you could point in the right direction i'm looking for very easy physics topics that makes use of the law of sines or the law of cosines Thanks
Monday, October 19, 2009 at 6:14pm by Physics
He meant 'Physics' as the subject instead of 'Tamucc', which stands for Texas A&M University - Corpus Christi. He must be taking the summer physics class at TAMUCC.
Thursday, July 7, 2011 at 5:37pm by Anne
According to "classical" (pre-1905) physics, the length will be the same in both coordinate systems. They must mean according to relativistic physics, which results in the correct answer, L' = L*sqrt[1 - (v/c)^2] The meter stick will appear shorter, but the ...
Monday, March 28, 2011 at 11:34am by drwls
At Small Town High there are 100 students, each of whom takes at least one of biology, chemistry, or physics. There are 50 students in biology, 60 in chemistry, and 70 in physics. If 24 students are enrolled in exactly two of these classes, how many students are in all three?
Sunday, November 7, 2010 at 3:31pm by kyle
just wondering if anybody have any suggestions for a physics project (anything that deals with physics)??? thanks Research the Klien-Fogleman wing and its advantages over conventional wing shapes.
Monday, November 27, 2006 at 8:46pm by mitch
Physics and the movies
Would A.I. and Pearl Harbour be good movies to analyze for physics mistakes?
Sunday, December 16, 2007 at 6:18pm by Loves physics
Michelle: You need a book I know of. Go to any college bookstore, or BarnesNoble, and take a look at Schaum's Outline series, Physics. There are a number of titles in this series, I like the Physics for Scientists and Engineers, but that may be a bit mathematical for you, ...
Saturday, November 20, 2010 at 8:29pm by bobpursley
Sunday, May 9, 2010 at 7:41pm by bobpursley
A dock worker applies a constant horizontal force of 79.0 N to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves 11.0 m in the first 6.00 s. What is the mass of the block of ice? *I notice two very common ...
Sunday, October 1, 2006 at 12:14am by James
Monday, October 1, 2012 at 1:49pm by Anonymous
Math And Physics
Sunday, May 1, 2011 at 12:18pm by Dwayne
Wednesday, September 22, 2010 at 8:33am by MathMate
Tuesday, February 16, 2010 at 7:13pm by math
I am really wondering why your teacher is giving you this in physics. Is your physics teacher teaching chem?
Sunday, April 24, 2011 at 4:08pm by bobpursley
This site is just a front for liveperson Most college physics questions are not answered for months if ever. Out of "200 experts" you must have somebody who knows physics right? Guess not.
Wednesday, September 30, 2009 at 4:27pm by john
physics ( math)
a thoough g are basic algebra questions. If you cannot do any of them, you should not be taking physics. Show us your work so someone can explain where help is needed. 1. The average of two numbers is their sum divided by 2. 2. Write the numbers so that the exponent of 10 is ...
Thursday, September 9, 2010 at 1:29am by drwls
thanks so much!!!!!
Friday, March 22, 2013 at 2:13pm by HP
Sorry, how did you get that? :(
Thursday, October 4, 2012 at 12:57am by Avery
Wednesday, October 19, 2011 at 8:21pm by Ms. Sue
Monday, November 1, 2010 at 7:36pm by yo
Math And Physics
Do you know calculus?
Sunday, May 1, 2011 at 12:18pm by bobpursley
Friday, April 1, 2011 at 7:22pm by Ms. Sue
what is a displacement?
Saturday, February 19, 2011 at 1:26pm by sasho
Thanks a lot for your help
Tuesday, August 24, 2010 at 10:46pm by sandhya
So answer = 4540! Yes physics 221 students, this answer was brought to you by my failure to complete Mastering Physics problem and ended up pressing the show answer button
Tuesday, September 13, 2011 at 10:58pm by Kyle
The first thing you should learn about physics is that you have to provide the dimensions along with the numbers when computing physical quantities. Physics is not just arithmetic. You have not even asked a question! Why are you taking this course?
Thursday, February 2, 2012 at 7:48pm by drwls
Physics 1111: Orbitals and Distance
Use Kepler's Third Law, in Newton's modified frm. You can find the formula at http://easycalculation.com/physics/classical-physics/learn-keplers-law.php
Monday, March 8, 2010 at 1:55pm by drwls
Math (Ms. Sue Please Help)
Christian -- Bobpursley is a math/physics/teacher. HM is probably a high school student.
Monday, September 12, 2011 at 8:39pm by Ms. Sue
m nt good at physics .....i don't understand physics so well .....i try to do the problems but they don't make sense at all .....so i ask it here ...and wen someone helps me ...i understand them and then only write them ......m not cheating .....i just need help to ...
Tuesday, May 15, 2012 at 7:37pm by myra
But radius is not given
Monday, March 25, 2013 at 10:34am by Yelllo
fouk u and do ur math
Tuesday, September 11, 2012 at 7:42pm by Anonymous
Monday, October 1, 2012 at 1:44pm by suman
Monday, October 1, 2012 at 1:49pm by suman
What is the "u" variable standing for?
Thursday, June 30, 2011 at 6:09pm by kia
see math reply
Thursday, June 30, 2011 at 4:56pm by Damon
y= 3.52m x= 4.85m
Saturday, January 27, 2007 at 4:12am by sasho
Do the math: Force= G Mm/d^2
Monday, November 29, 2010 at 6:13pm by bobpursley
That's wrong when you put it in.
Friday, September 24, 2010 at 12:31pm by Anonymous
physics ( math)
and g is not an equation..
Thursday, September 9, 2010 at 1:29am by Dr Russ
just do the math there is a formula
Thursday, December 3, 2009 at 4:05pm by someone
is there math to show how you got that
Tuesday, July 21, 2009 at 3:01pm by TJ
oh come on sigh
Monday, June 1, 2009 at 5:08pm by to Math Mate
so when is the velocity zero then?
Thursday, February 1, 2007 at 8:29pm by jane
can anyone explain this problem?
Monday, February 12, 2007 at 3:41am by harry
Hi bun, I made this a take home physics final which is supposed to judge your skill level in physics 214 not drwls's skill level. Thanks
Tuesday, December 8, 2009 at 11:42am by OB
These are all like grade nine and ten questions. How can this possibly be AP physics?! If you think this course will prepare you for university physics you are in for a surprise. If you can't do questions this simple, you will fail... indefinitely.
Sunday, August 1, 2010 at 6:15pm by Mike
URGENT Needs Physics Help
Ok, so I am doing this paper on the physics mistakes in Willy Wonka and the Chocolate factory. To prove that the everlasting gobstopper defies the laws of physics, I wanted to use Zeno's paradoxes to do so. But are his paradoxes correct? There are theories online that say ...
Sunday, December 16, 2007 at 4:13pm by Desperate
see other post.
Monday, March 25, 2013 at 10:31am by bobpursley
Physics or Math
Yay thanks, thought it was simple thank you.
Friday, November 9, 2012 at 5:07pm by Natalie
and? Is there a question here?
Thursday, November 1, 2012 at 7:48pm by bobpursley
yeah, and that wasn't the right answer. Its why i was asking you, you tool.
Wednesday, November 3, 2010 at 5:28pm by math
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