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Physics, 29.07.2019 01:50, jamarishayw
Calculate the density of a sample of gas with a mass of 30g and volume of 7500 cm3
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Answers: 1
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Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
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Calculate the density of a sample of gas with a mass of 30g and volume of 7500 cm3...
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