anyone can help me with my physics project?
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As we watch a motion picture, we are actually watching many thousands of individual still pictures called frames. Each new frame shows an image slightly different from the image in the preceding frame. When a single image is flashed upon a screen, the human eye continues to see it for one-tenth of a second after the screen has gone black. Because of this phenomenon, called persistence of vision, we see a continuous flow of action when viewing a series of images flashed in rapid succession.
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I will give you a direction to solve the problem...\n\nFirst I will do the problem from a rectilinear formulation(using force, acceleration, velocity) then transfer it to a curvilinear formulation(using Torque, angular accelaration, angular velocity).\n\ngiven F=ma (or F=m(v/t) or more specifically F=m(dv/dt) or even more specifically F=d(mv)/dt).\nWhere F=force, m=mass, v=velocity, and t=time.\n\ngives you Ft=mv (conservation of energy=>conservation of momentum or the impulse-momentum equation).\n\nThis states that it will take a certain amount of force for a certian period of time to produce a certain change in velocity of an object assuming that the mass remains constant.\n\nTransmitting to curvilinear motion force becomes torque, v becomes rv(radius time velocity or w), mass becomes moment of inertia (or I) and t stays the same.
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Studying for a Physics exam. But got really bored and so decided to come answer a few questions!
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there are some solved physics problems on \nhttp://www.dctech.com/physics/help/\nbut I don't know if it will help you out.
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http://www.scioly.org/obb/board.php?FID=35\n\nThis is where I get help for such projects.  If you can't find the information, start a new topic and ask your question.  It is a great science project help site!
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Many. Try http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html.\nBut what are you looking for exactly?
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We did something like this in my physics lab with an Atwood machine.  It was a pully with weights hanging from it.  I can't exactly remember how it worked, but maybe this will inspire you.  We also did something with an air track and these two masses colliding and we'd see which one would go in which diretcion.  You need a nearly frictionless surface, like an air hockey table or ice slab.
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Here's some links that might help you with this project:\n\nhttp://gtalumni.org/Publications/magazine/spr92/physics.html\nwww.whps.org/schools/sedgwick/dox/science/SixFlags.doc \nhttp://solomon.physics.sc.edu/~tedeschi/midway/sixflagsanalysis.html\nhttp://www.carnegiemuseums.org/cmag/bk_issue/2000/sepoct/feat4.html\n\n\nGood luck with your project!\n~Tia~
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You can find a good summary here:\n\nhttp://www.sparknotes.com/testprep/books/sat2/physics/chapter12section2.rhtml
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http://theory.uwinnipeg.ca/physics/
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It is much easier to just give you a link instead of explaining it:\n\nhttp://www.shef.ac.uk/physics/teaching/phy107/solvegray.html
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I was a rock star in college physics!   Top of the class!  But I can't remember any of it now.  My teacher always said to start each solution by drawing a picture, then making a list of the varriable you know, and writing down the equations you thik you might need to solve.  It worked for me!\n\nPost your problem, maybe I can help.  Traditional physics problems have not changed much in the last 5 years, maybe I can remember.
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Write it up and send it to a physics journal. You'd get credit for your discovery if it is valid. If it isn't, they'll let you know.
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Yeah and I want you to do my physics homework
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For recent physics and maths preprints, try here\n\nhttp://lanl.arxiv.org/\n\nor one of it's mirror sites
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Where is your freebody diagram? There are other forces acting on the block than just gravity...\n\nGood Luck
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would you like to supply me with some formulas? im out of grade 12 physics and i forgot most of the formulas. trust me from experience, just plug numbers into a formula and things will work\n\nF=mg = ma\nFk=μkN\na= vf^2 - vi^2 / 2d