Wed 10 Sep, 2014 11:08 pm - I don't care what you can solve. This is just a problem I need help with. If you are so advanced, then why don't you solve it? It's literally my first month of physics. (view)
Wed 10 Sep, 2014 10:55 pm - MC Hammer? No.. Mc is the title given to the circle in the square... it is just to word the question easily. I think this has something to do with the MOI formulae. (view)
Wed 10 Sep, 2014 10:49 pm - I realized that you had posted twice linking the Moment of Inertia values, but I don't really understand how you work the two problems? Can you work one out as an example and demonstrate how... (view)
Wed 10 Sep, 2014 07:33 pm - Ice skater spinning in circle. Approximate body of skater is a cylinder of radius .25 m. Total mass of skater is 50 kg. When arms are extended, we attach 2 rods to the cylinder, the length is .75 m... (view)
Wed 10 Sep, 2014 09:03 am - A square object has a circle cut out spins around the center of mass. The Axis of Rotation is perpendicular to the plane of the square. Object has mass M and the sides of the square is 2R. Density... (view)
Tue 9 Sep, 2014 10:53 pm - Two blocks of equal mass are connected by a rope of negligible mass.
It is passed over a frictionless pulley and the angle of the ramp meeting the horizontal plane is 30 degrees.
diag: imagine... (view)
Tue 9 Sep, 2014 10:46 pm - This seems really well thought out, but I don't understand the employment of k - am I supposed to plug in numbers for k? (view)
Tue 9 Sep, 2014 06:46 pm - Two identical eggs of mass 0.1 kg are dropped from rest at height h. One is dropped on Earth and the other on the surface of the moon. Egg dropped on earth experiences a force due to air resistance... (view)
