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?
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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?
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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
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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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