Physics, 22.01.2020 02:31 leapfroggiez
A750 g air-track glider attached to a spring with spring constant 14.0 n/m is sitting at rest on a frictionless air track. a 200 g glider is pushed toward it from the far end of the track at a speed of 170 cm/s . it collides with and sticks to the 750 g glider. what are the amplitude and period of the subsequent oscillations?
Answers: 2
Physics, 22.06.2019 06:30, bluevibe
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
Answers: 2
Physics, 22.06.2019 23:00, jakalenn2018
A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?
Answers: 1
A750 g air-track glider attached to a spring with spring constant 14.0 n/m is sitting at rest on a f...
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