Physics, 16.07.2019 21:30 lovenot1977
Afan rotating with an initial angular velocity of 1000 rev/min is switched off. in 2 seconds, the angular velocity decreases to 200 rev/min. assuming the angular acceleration is constant, how many revolutions does the blade undergo during this time?
Answers: 3
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Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object
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Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.
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What equation is used to calculate the weight of an object on a plant ?
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Afan rotating with an initial angular velocity of 1000 rev/min is switched off. in 2 seconds, the an...
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