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Our Moon has a mean radius of 1,737 kilometers / 1,079 miles, while its polar radius is 1,736 km / 1,078 mi, and its equatorial radius is 1,738 km / 1,079 mi. The Moon’s diameter is 3,474 km / 2,158 mi, and it is the biggest Moon in the Solar System relative to the size of its planet. When it comes to other satellites, the Moon is the fifth ...
The radius of the Moon is known to be 1.7 × 10 6 m. Astronauts who walked on the Moon measured the time it takes an object to fall 1 m on the Moon to be about 1.1 s. Using this information, which of the following is the mass of the Moon? Select one: a. 7.1 × 10 22 kg. b. 3.5 × 10 22 kg. c. 8.5 × 10 21 kg. d.
Physics questions and answers. Problem 2 (a) What is the value of gmoon, the acceleration of gravity on the surface of the moon? (mass of the moon:Mmoon = 7.35 \times 1022 kg; radius of the moon: Rmoon = 1.74 \times 106 m) (b) What is the escape velocity from the moon’s surface? (c) Suppose you want to put a satellite in a ...
How long does it take moon B to complete an orbit? 20 days 5 days 320 days 160 days. Two moons orbit a planet in circular orbits. Moon A has orbital radius R, and moon B has orbital radius 4 R. Moon A takes 20 days to complete one orbit.
Science. Physics. Physics questions and answers. A satellite of mass m orbits a perfectly spherical and uniform moon of mass M and radius R. The moon has no atmosphere. Suppose the satellite orbits in a perfectly circular orbit right at the surface of the moon when its speed is v. If another satellite with the same mass m is launched vertically ...
Advanced Math questions and answers. The radius of the moon is roughly 1800 miles. The acceleration of gravity at the surface of the moon is about 0.165g, where g is the acceleration of gravity at the surface of the earth. Determine the velocity of escape for the moon.
The Moon takes about 27 days to orbit the Earth. Assuming a circular. Here’s the best way to solve it. 1. An object at the Moon's equator travels once around the Moon's circumference after one full rotation. The radius of the Moon is about 1,700 km, and it takes about 27 days to complete one rotation.
Question: The radius of a moon is 508 miles. Use the formula for the radius r of a spheree given its surface area A. r = SQUAREROOTa/4pi. to find the surface area of the moon. The surface area A of the moon is (Roand to the nearest whole number as needed.) There are 2 steps to solve this one.
Physics questions and answers. A certain object weighs 22.2 N on the surface of Earth. If the radius of the moon is 0.276 times the radius of Earth and the mass of the moon is 0.0123 times the mass of Earth, the object's weight on the surface of the moon is approximately 9.79 N 3.58 N 0.365 N 22.2 N 133 N.
Earth’s Moon has a diameter of around 3.474 km / 2.158 mi and a radius of 1.737 km / 1.079 mi. In comparison to Earth, the Moon has only 1.2% of Earth’s mass, or in another way of looking at it, the Earth is 81 times heavier than the Moon. The Moon is about one quarter the size of Earth, and it would take around 50 moons to fill the Earth.