Homework Statement
Please see the attached file for the problem statement. I am attempting to find the current across the .25 Ohm resistor.
Homework Equations
Using kirchoffs voltage law I write the following equations:
(1 Ohm)(2 amps) + (.25 Ohm)(2 - M1) = 0
The Attempt at a...
Homework Statement
The exact problem can be seen in the attached jpeg, and is summarized without figures here:
Homework Equations
Volumetric flow rate: Q = A*V
Continuity equation: (d/dt)*(Integral Of:density*dVolume) + (Integral Of:density*velocity*dA)
Velocity of rain fall down the...
Homework Statement
An AC circuit consists of an alternative emf of 1 V connected to a resistor of 500
Ohms, an inductance of 0.4 mH, and two capacitors connected in parallel of 50 pF
each, We want to find the resonance frequency of this circuit, the maximum power
dissipated by the...
Homework Statement
Find the limit of:
(x^2+y^2+2xy)/(x^2+y^2)
Homework Equations
x = r*cos(theta)
y= r*sin(theta)
The Attempt at a Solution
So what I did was change to polar coordinates. Then it simplifies to:
(r^2 + 2r^2cos(theta)sin(theta) )/r^2
Factoring out an r^2 from everything you...
1. Problem statement
The space shuttle is in circular orbit of radius R around the earth. The pilot triggers a brief burn that imparts a forward impulse 'p' to the shuttle. After the burn, the shuttle is in an elliptical orbit which passes back through the point where the burn took place once...