What is the ratio va/vb of the potentials of these surfaces
A charge is located at the center of sphere A (radius RA = 0.0010 m), which is in the center of sphere B (radius RB = 0.0012 m). Spheres A and B are both equipotential surfaces. What is the ratio VA/VB of the potentials of these surfaces?
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A 0.450-kg ice puck,moving east with a speed of 300m/s, has a head-on collision with a 900-kg puck initially at rest.Assuming a perfectly elastic collision, what will be the speed and direction of each object after the collision?
1. Computer forensics is a field in which your reputation is critical. You will be handling sensitive information and may end up in court as a technical or expert witness. How can things such as a DUI, charges of domestic violence and other items aff
a length of L which is very long compared to the diameter of the shell, neglect edge effects. What is the electric field at 9.4 cm from the central axis?
1.Choose a type of organization with respect to your project based on your current state of organizational development. Remember that you are a startup company and that this is your first product. Create an organizational chart based on this
Dawn is pushing a shopping cart and performing 100 Nm of work. Brian is pushing a different shopping cart and performing 200 Nm of work. Both Brian
A 280 g block on a 50 cm-long string swings in a circle on a horizontal, frictionless table at 70 rpm. What is the speed of the block? What is the tension on the string?
A car drives north at 48 for 10 and then turns east and goes 5.0 at 62 . Finally, it goes southwest at 24 for 6.0. Determine the cars displacement.
For the simple harmonic motion of the shadow, what is the magnitude of (a) its maximum velocity and (b) its maximum acceleration.
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