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(11%) Problem 4: Some University Physics students are studying periodic motion using an oscillatin ...
(11%) Problem 4: Some University Physics students are studying periodic motion using an oscillating mass on a spring. After recording data, they plotted position versus time graphs, including the two shown. PA PAS 5.0 10.0 15.0 10.0 15.0 50 -1.0 -2.0 -3.0 -4.0 -5.0 20.0 t(s) 4.0 3.0- 2.0- 1.0+ 0.0 -1.0+ -2.0 -3.0- -4.0 -5.0+ 20.0 t(s)
Select all attributes that are the same for both graphs. All phase constants are a multiple of 45°. amplitude phase constant frequency
displacement from the mean position at time t x = a cos(?t+?) ...(1) a = amplitude,?=angular frequency=2?f ; f = frequency, ? = phase constant Amplitude : It is