Physics, 02.01.2022 04:30 gorillalover9000
A jet airliner is cruising at high altitude at a speed of 850km/h. This is equal to 0.85 times the speed of sound at that altitude .What is the air temperature at this altitude ? (Ratio of two specific heats of gas is 1.4 ,molar gas constant is 8.314 and molar mass is 28.8 g/mol)
Answers: 1
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Asmall grinding wheel has a moment of inertia of 4.0×10−5 kg⋅m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?
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