i need a solution to a bernoulli's equation?
140101
In differential equations the Bernoulli equation is one of the form:\n\ndy/dx + P(x)*y = Q(x)*y^n\n\nwhere P(x) and Q(x) are some functions of x. Note if n=0 or n=1, the equation is linear and you can use methods of linear equations to solve it. For n>1 however, make the substitution:\n\nu=y^(1-n). This transforms your Bernoulli equation into the linear one below:\n\ndu/dx + (1-n)*P(x)*u = (1-n)*Q(x).\n\nUse the standard methods to solve this linear equation for u, and then substitute back to solve for y.
764897
use derivative rule for exponential as\n\nd/dx(A exp(bx))=(A*b)*exp(bx)\n\nyou got hint. No more Spoon Feeding
144487
the answer is exponents.
443144
you should try this site http://www.oberlin.edu/physics/dstyer/SolvingProblems.html
610467
Go to your local physics professor. If you are correct, (s)he will no doubt help you to get it published. If you are incorrect, (s)he should be willing to show you where your math is off.
288780
From the following link, look for "Chapt22, Problem-24".\n\nThis problem is similar, except the speed is 10% instead of 11%. I'm sure you can use the same formulae though.\n\nhttp://www.jca.umbc.edu/~george/html/courses/phys112/2004fall/homework/04fall_phys112_hk8.pdf
144053
Pay more attention in class! And assuming it is an ideal gas, use PV=nRT. Since there is not change in volume you can basically drop it from the equation and make P=nRT. If you like algebra you can leave it in but it will cancel out eventually. You could solve for 'n' first using initial P and T, and then plug and chug.
364905
Use Charles' Law\n\nLet V initial = V\nLet T initial = T\n\nLet V final = V'\nLet T final = T'\n\n\nV/T = V'/T'\n\nSolve for V' you might have to convert from mL to L though.
1017997
The equations are wrongor insufficient. Post the correct data if you want me to help/ Alternately, you could also message me.
412953
An equation that is incorrect.
772997
A/B=e^(-t/5)\nln(A/B)=-t/5\n-t=5ln(A/B)\nt=-5ln(A/B)
776431
Integrate the acceleration equation with respect to time, twice.  Use, Xo = 500 and Vo = 10...solve for t.
288520
cmon dont do this again, give the other equation
200344
W=f.delta(x) \nx=w/f = 49821/717= 69.49 metes
547629
assuming u is an unknown variable y=0
175327
Try this, maybe?\n\nhttp://mathforum.org/library/drmath/drmath.elem.html
123215
The well-known Bernoulli equation is obtained from conservation of momentum and energy applied to an inviscied flow. \nIts simplest form is:\n\np1/ρ + (u1)^2/2= p2/ρ + (u2)^2/2\n\nwhere,\n p1 : initial pressure\n p2 : final pressure\n u1 : initial velocity\n u2 : final velocity.\n\nAnd it implies that total energy of the flow through an stream line is constant and is exchanged between kinemaical and statical pressure.