Geez I don't know why I couldn't figure it out. That makes so much sense and its so simple. I think I just need to go over the material a lot more and try to understand the concepts better. Thanks a lot I appreciate the help.
Homework Statement
In Niels Bohr's 1913 model of the hydrogen atom an electron circles the proton at a distance "R" with a speed "v". Compute the magnitude of the magnetic field that this motion produces at the location of the proton.
Homework Equations
Bio Savart
B = mu*I / 2R =...
Thanks I got it. Appreciate the help.
Ip = (1/2 * 0.12 kg * .06m^2) + (12 kg * .04m ^2) + (1/2 * 0.08 kg * 0.04m^2) + (0.08 * 0.06m^2)
And from the moment of inertia of the pucks I can plug in and get the angular momentum
Thanks again
I found that the answer lies in using the parallel axis theorem. I am still not sure how to applies this as there are two objects glued together.
I = Icm + MD^2
Icm = Moment of Inertia for Center of Mass
What I don't understand is how I am suppose to apply the parallel axis theorem in...
Homework Statement
A puck with a mass of 0.08 kg and a radius of 0.04 m slides along an air table at a speed of 1.5 m/s. It makes a glancing collision with a second puck at rest having a radius of 0.06 m and a mass of 0.12 kg such that their rims just touch. Because their rims are coated...