Physics, 07.04.2020 23:47 Learsyguerra26
A particle on a spring moves in simple harmonic motion along the x-axis between turning points at x_1= 100x 1 =100 cm and x_2 = 140x 2 =140 cm. At which position does it have maximum acceleration?
Answers: 1
Physics, 22.06.2019 06:30
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 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
Answers: 1
Physics, 22.06.2019 14:30
Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)
Answers: 1
A particle on a spring moves in simple harmonic motion along the x-axis between turning points at x_...
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