Physics, 17.07.2019 15:20 Jerrygordon212
G=fr²/m, m²where g is the gravitational constant "r" is the distance between two masses "m" and "m²" and "f" is the gravitational force between two masses
Answers: 1
Physics, 22.06.2019 04:30
Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?
Answers: 2
Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
Answers: 2
Physics, 22.06.2019 16:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
G=fr²/m, m²where g is the gravitational constant "r" is the distance between two masses "m" and "m²"...
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