I set U=0 at y = -1 mgh = 1/2mv^2 2gh = v^2 (2)(9.81)(2) = v^2 6.26= V at 6 o clock that right ? and then use consevration of energy to solve for...
at the 12 o clock position it will be all potential right? with just enough kinetic energy so that is goes past and allows gravity to take it full...
Sorry everybody i had an error. It is originally at point (1,0) not (0,1) ( (x,y) The ball is at point (1,0) and is pushed with a downward force. So...
Of course, due to gravity it will probably move past point (0,1) and make its way down to point (-1,0) at which I have no idea what will exactly...
hello to all. I have a problem to solve and don't know how to do so. I'm hoping somebody on here will be able to help. It's a pretty basic problem...
Well i think what defines me as me, or anyone as anyone depends on the frame of reference. Scientifically speaking were are just pieces of matter....
[broken image link] Hello everybody. Here I have attached a free body diagram of a mass located on an incline plane. My question is specifically...
Well thats all everybody. Ive gotten the information i need and now i gotta get back to work. Thanks again for the free help. hope you all have a...
I never said i agreed with him. Even if he is telling the truth.. to just take his word wouldn't be very scientific. Id like to reserve my judgement...
so if you are saying that it makes no sense to do an RMS with the data I have available, then i wont include it in my report. Im stuck with the data...
I understand what your saying , i was pretty sure i knew what this formula is about .. . But my only problem is that i dont have 2 measurements of...
The problem is while i do have multiple measurements of the lwh of a block, and even a cylinders hight and diameter .. each measurement was taken...
Right. I was actually more concerned about the application of the equation. I had no idea what it was even about. Now that i know i kind of want to...
ok since we got this out of the way do you guys mind if i ask another question while were at it ? This is going so much better than i had hoped
Ahaaa yes !! Good thank goodness i was hoping this wasnt just some mumbo jumbo my professor scribbled on the board there!! Im so glad i had the...
Do you or Farsight know of an equation similar to this one but instead of uncertainty in volume .. it will calculate the uncertainty in density ?
I have applied the formula and i arrived at the volume of V= 100cm³ ± 15cm³ . Is this correct ?
But is this an actual equation that solves for something ? Say i plug in the numbers l=10cm w=10cm h=10cm and ∆l , ∆w , ∆h = ±.05cm V=...
Im doing a lab report on measurements and the uncertainty in measurement. We took measurements and are asked to calculate the volume V=lwh...
the photon of light excites electrons in photosytem 2 and 1 ... photosynthesis occurs . it produces polysaccharides that the plant breaks down when...
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