Physics, 10.08.2019 05:10, lulustar13
The assembly is centered on the top of a cart of mass m = 15.9 kg which rolls freely on the horizontal surface. if the system is released from rest, determine the magnitude of the initial acceleration a of the cart and the magnitude of the angular acceleration α of the hoop and semicylinder.
Answers: 2
Physics, 22.06.2019 19:30, paigehixson342
Coal contains energy. a. light b. kinetic c. chemical d. mechanical
Answers: 1
Physics, 22.06.2019 23:00, aliyyahlove
Awelder using a tank of volume 7.50×10^-2 m^3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30×10^5 pa and temperature of 37.1 ∘c. the tank has a small leak, and in time some of the oxygen leaks out. on a day when the temperature is 23.1 ∘c, the gauge pressure of the oxygen in the tank is 2.00×10^5 pa . a) find the initial mass of oxygen. b) find the mass of oxygen that has leaked out.
Answers: 3
The assembly is centered on the top of a cart of mass m = 15.9 kg which rolls freely on the horizont...
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