Problem 2: What is the acceleration of Earth's Moon about Earth presuming it travels on a...

Question

Question

Answer 1

Answer #1

P2 The gravitational force is given by: GMT F= d For circular motion: F = mac Then: GMm F = 72 = mac The acceleration is: ac

Answer 2

Similar Homework Help Questions

Suppose a satellite was orbiting the Earth just above the surface. What is its centripetal acceleration?...

Suppose a satellite was orbiting the Earth just above the surface. What is its centripetal acceleration? Smaller thang Equal to 3 Larger than Impossible to say without knowing the mass A hypothetical planet has a mass of half that of the Earth and a radius of twice that of the Earth. What is the acceleration due to gravity on the planet in terms of the acceleration due to gravity at the Earth? The acceleration of gravity on the Moon is...
please show all work. thank you (10 Points) The moon revolves about the earth in a...

please show all work. thank you (10 Points) The moon revolves about the earth in a circle (very nearly) of radius R =239,000 mi or 12.6 X 108 ft, and requires 27.3 days of 23.4 X 105 sec to make a complete revolution. (a) What is the acceleration of the moon towards the earth? (Ans: a = 8.96 X 10-3 ft/sec) (b) If the gravitational force exerted on a body by the earth is inversely proportional to the square of...
(10pts) The moon (mm = 7.34E22 kg) and the earth (mε = 5.97E24 kg) have a...

(10pts) The moon (mm = 7.34E22 kg) and the earth (mε = 5.97E24 kg) have a center to center separation of (4.03E8 m). A. Calculate the acceleration on the moon due to the earth. B. What is moon's average orbital speed, assuming it has a circular orbit about the earth? C. What is the moon's orbital period about the earth in units of days?

The moon does not fall to earth because: The moon is beyond the main pull of...

The moon does not fall to earth because: The moon is beyond the main pull of Earth's gravity. The moon is pulled by the sun and planets as well as by Earth. The gravitational force provides the required centripetal force for the moon to have its tangential speed around the Earth. The net force on the moon is zero. The moon is in earth's gravitational field. Question 3 (4 points) The tallest mountain in our solar system is Mt. Caloris...
Calculate the centripetal acceleration (in m/s) needed to keep the Moon in its orbit (assuming a...

Calculate the centripetal acceleration (in m/s) needed to keep the Moon in its orbit (assuming a circular orbit about a fixed Earth) using a 1 m/s² +
) Distance from Earth to Moon is about 2.39×105 miles. Assuming that a spacecraft can take...

) Distance from Earth to Moon is about 2.39×105 miles. Assuming that a spacecraft can take off from Earth, attain escape velocity (see part (C)) and directly get to the Moon and land, what would be the time taken for travel to the Moon? Apollo 11 astronauts reached Moon in 4 days, 6 hours and 45 minutes in July 1969. It is not really practical to go to Moon in one shot. One way is to get a craft to...

Chapter 04, Problem 056 An Earth satellite moves in a circular orbit 775 km above Earth's...

Chapter 04, Problem 056 An Earth satellite moves in a circular orbit 775 km above Earth's surface with a period of 100.1 min. What are (a) the speed and (b) the magnitude of the centripetal acceleration of the satellite? (a) Number Units (b) Number Units
Every year the Earth travels about 109 km as it orbitsthe Sun. What is Earth's average...

Every year the Earth travels about 109 km as it orbitsthe Sun. What is Earth's average speed in km/h?
QUESTION 16 The Moon which has mass of about 7.35 1022 kilograms, and it orbits the...

QUESTION 16 The Moon which has mass of about 7.35 1022 kilograms, and it orbits the Earth with an average orbital distance of 384,400 kilometers. Calculate the following for the Moon the magnitude of the average gravitational force exerted by the Earth on the Moon: A. Newtons (use scientific notation and round the coefficient to two decimals) the magnitude of the acceleration due to Earth's gravity at Moon's orbit B. m/s (use scientific notation and round the coefficient to two...

An undiscovered planet, many lightyears from Earth, has one moon in a periodic orbit. This moon takes 1960 x 103 se...

An undiscovered planet, many lightyears from Earth, has one moon in a periodic orbit. This moon takes 1960 x 103 seconds (about 23 days) on average to complete one nearly circular revolution around the unnamed planet. If the distance from the center of the moon to the surface of the planet is 295.0 x 106 m and the planet has a radius of 3.70 x 10% m, calculate the moon's radial acceleration a. An undiscovered planet, many lightyears from Earth,...