Physics, 28.11.2019 02:31 jolainjoseph01998
Anew roller coaster contains a loop-the-loop in which the car and rider are completely upside down. if the radius of the loop is 13.2 m, with what minimum speed must the car traverse the loop so that the rider does not fall out while upside down at the top? assume the rider is not strapped to the car.
Answers: 1
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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.
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Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
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Anew roller coaster contains a loop-the-loop in which the car and rider are completely upside down....
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