Calculate the potential V(r) for r>rb. (Hint: The net potential is the sum of the potentials due to the individual spheres.) Use ϵ0 as the permittivity of free space and express your answer in terms of some or all of the variables r, ra, rb, q, and any appropriate constants.
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Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
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The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?
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Based on this activity, is kinetic energy always transformed into potential energy?
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Calculate the potential V(r) for r>rb. (Hint: The net potential is the sum of the potentials due...
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