Physics, 13.02.2020 01:28 1r32tgy5hk7
Youare on a train travelling northat 80.0m/s relative to the ground. The air is still relativetothegroundwhen you hear the whistle of atraintravellingsouth. You know that train whistles are emitted with a frequency of 262Hz, but the whistle appears to have a frequency of 350Hz. What is the speed of the other train?
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Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.
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A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?
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Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
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Youare on a train travelling northat 80.0m/s relative to the ground. The air is still relativetotheg...
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