subject
Physics, 20.09.2019 00:10 chem1014

The center of the moon is 0.0026 au (3.890 x 10^8 m) from the center of the earth and has a relative mass of 0.0123. locate the cm of the earth-moon system with respect to the center of the earth. with respect to the center of the moon. find the ratio of orbital velocities of the earth and moon about the cm of the system. if the orbital velocity of the moon is 1012 m/s, what is the approximate orbital velocity of the earth about the cm of the earth-moon system?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 07:50
Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?
Answers: 1
question
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
question
Physics, 22.06.2019 13:40
Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.
Answers: 1
question
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
You know the right answer?
The center of the moon is 0.0026 au (3.890 x 10^8 m) from the center of the earth and has a relative...
Questions
question
Chemistry, 12.10.2020 21:01
question
Mathematics, 12.10.2020 21:01
question
Physics, 12.10.2020 21:01
Questions on the website: 13722360