location

According to Lunar Laser Ranging experiments the average distance LM from the Earth to the Moon is approximately 3.85 × 10° km. The Moon orbits the Earth and completes one revolution in approximately 27.5 days (a sidereal month). How can the mass of the Earth be calculated using the information above? Select the correct statements. Select one or more: O a. Use Newton's third law. O b. Use Newton's first law. c. Use Coulombs law. O d. Use Newton's second law.

You see a waning Gibbous Moon directly south. What time might it be? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a sunset. about 10pm. midnight. about 3am. e sunrise.

The Earth has a mass m = 6.0 x1024 kg, and a radius R = 6400 km. It rotates about its own axis and it orbits around the sun at a distance d = 1.5x1011 m. What is its total angular momentum of Earth due to:   Its spinning motion about its Its orbital motion about the