Physics, 01.03.2021 17:50, shoafmckenzie1962
A midi-cholorian moves in a horizontal circle at constant speed. It takes T seconds to complete one trip around the circle. It moves with centripetal acceleration of A. Which of the following gives an expression for the radius, R, of the circular path?
A. T^2A/4π^2
B. TA/2π
C. 4π^2/T^2A
D. T/A
E. 2πr/A
Answers: 3
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
A midi-cholorian moves in a horizontal circle at constant speed. It takes T seconds to complete one...
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