Physics, 01.04.2020 04:52 pbarbee3034
A red sphere of mass m and a blue sphere of mass 5m are attached to the ceiling by massless strings of identical length forming twin pendulums of length L. The red sphere is drawn to the left so that its center of mass has been raised a distance h and is then released. As the red sphere moves back through equilibrium, it collides with the blue sphere head-on.
a. If the two spheres adhere together during the collision, the combined system swings to the right and reach a maximum height, hmax, inelastic. Find this height in terms of h.
b. If the two spheres collide elastically, the two spheres will rebound in opposite directions. What is the maximum height of the blue sphere, hmax, elastic, in this case? How does it compare to your answer in part (a)?
Answers: 1
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You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?
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A red sphere of mass m and a blue sphere of mass 5m are attached to the ceiling by massless strings...
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