Answered: Earth-Moon system: a) Make a rough… | bartleby

Related questions

Question

100%

Earth-Moon system:
a) Make a rough estimate of how long it will take for Earth's rotation period to reach 47 days
(when it will be synchronized with Moon's orbital period) assuming that the Earth's spin is
decreasing at a rate of 0.0016 s/century=D1.92x10-10 d/year.
b) Estimate the distance of the Moon from the Earth in that case (using a law that relates
orbital period and object's distance).

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

An intergalactic spaceship arrives at a distant planet that rotates on its axis with a period of T = 31 hours. The mass of the planet is M = 2.1 • 1025 kg. The spaceship enters a circular orbit with an orbital period that is equal to the planet's period for the rotation about its axis, T. a. Enter an expression for the radius of the spaceship’s orbit. b. Calculate the orbital radius in meters.
2. A satellite revolves around the earth in a circular path at a height of 500 km above the surface. Given Radius of Earth = 6.4 x 10 6m and Mass of earth = 6.0 x 10 24kg and G= 6.67 x 10'Nm2/Kg² [ЗА %3D %3D %3D a) Calculate the orbital speed of the satellite
A uniform distribution of dust in the solar system adds to the gravitational attraction of the Sun on a planet an additional forceF = −m C rwhere m is the mass of the planet, C is a constant proportional to the gravitational constant and the density of the dust, and r is the radius vector from the Sun to the planet (both considered as points). This additional force is very small compared to the direct Sun-planet gravitational force.Calculate the period for a circular orbit of radius r0 of the planet in thiscombined field.
In a total solar eclipse, it is possible for the moon to momentarily cover the sun for an observer on the Earth's surface since: a) the angle that covers the diameter of the moon is the same that covers the diameter of the sun during the eclipse. b) the tangential acceleration of the moon and the sun is the same while the eclipse occurs. c) the length of the arcs corresponding to the diameters of the sun and the moon are equal during the eclipse. d) the angular speed of the moon and the sun is equal while the eclipse occurs.
Using the public data from Hubble Space Telescope, a citizen scientist discovers a previously unknown body between Mars and Jupiter. Excited at the discovery, the scientist determines that the orbital distance of the body from the Sun is 4 times the Earth's distance from the Sun. From this information, the citizen scientist determines the period of its revolution to be a. one fourth year b. 16 years c. 4 years d. 8 years
The moon's period of revolution around the Earth is 27.3 d. How far away is the moon from the surface of the Earth? O A) 1.33× 107 m B) 3.83 × 108 m C) 3.77 × 108 m D) 4.88 × 10⁹ m
1
#7
2. Mercury, the closest planet to the Sun, has a radius of 2.44x106 m, with a mass of 3.30x1023 kg and has 5.79x1010 m distance from the Sun. Find the following: a. The speed of a satellite that is in orbit 260 km above Mercury's surface b. The period of the satellite
The moon on Mars Phobos ( Fear) and Deimos ( Terror) are very close to the planet compared to Earth's Moon. Their orbital radii are 9,376 km and 23,463.2 km respectively. A) what is the orbital speed of Phobos to that of Deimos? B) If the period of Phobos orbits 7hr 39.2 min, what is the mass of Mars? C) Calculate the orbital period of Deimos.
Determine the orbital speed of the Earth.
Please answer question 5 and 7

SEE MORE QUESTIONS