Physics, 18.12.2020 04:40 cheesecake1919
A 2.25 kg object is whirled in a vertical circle with a 0.89 m radius. The time of one revolution is 0.95s. Determine the tension of the string (assume uniform speed) a.) at the top, b.) at the bottom.
Answers: 1
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Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
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Physics, 22.06.2019 11:30
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
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Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
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Physics, 22.06.2019 16:30
Select all the correct answers. which three statements about electromagnetic radiation are true?
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A 2.25 kg object is whirled in a vertical circle with a 0.89 m radius. The time of one revolution is...
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