Whenever two Apolloastronauts were on the surface of the Moon, a third astronaut orbited the Moon. Assume the orbit to be circular and 397 km above the surface of the Moon, where the acceleration due to gravity is 12 m/s2. The radius of the Moon is 1.70 ✕ 106 m. Determine the astronaut's orbital speed. Determine the period of the orbit.

Whenever two Apolloastronauts were on the surface of the Moon, a third astronaut orbited the Moon. Assume the orbit to be circular and 397 km above the surface of the Moon, where the acceleration due to gravity is 12 m/s2. The radius of the Moon is 1.70 ✕ 106 m. Determine the astronaut's orbital speed. Determine the period of the orbit.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 2C: The Moon's mass is 7.35 1022 kg, and it moves in a nearly circular orbit with radius 3.84 108 m. The...

See similar textbooks

Similar questions

The Moon's mass is 7.35 1022 kg, and it moves in a nearly circular orbit with radius 3.84 108 m. The period of its motion is 27.3 days. Use this, information to determine the Moon's (a) orbital speed and (b) its acceleration.
Let gM represent the difference in the gravitational fields produced by the Moon at the points on the Earths surface nearest to and farthest from the Moon. Find the fraction gM/g, where g is the Earths gravitational field. (This difference is responsible for the occurrence of the lunar tides on the Earth.)
A certain planet has an average surface area that is 80% larger than the earth and a gravitational acceleration that is four fifths of the earth’s gravitational acceleration. What is the velocity of escape on that planet? The radius of the earth is approximately 6378 km
Which of the following statements cannot be supported by Kepler's laws of planetary motion? a The distance of a planet around the sun changes throughout its orbit. b The speed a planet is moving around the sun changes throughout the year. c The orbital period of Mercury can be calculated using the orbital period of Jupiter and the average distances of both planets. d The age of the four largest planets can be determined using the age of the four smallest planets and the average distances of each planet.
GRAVITY Problem-solving: Choose your answer from the dropdown provided on each item. The orbits of Earth and Venus around the Sun are nearly circular with a mean radius of Earth's orbit, re 1.50 x 10" m ,and a mean radius of Venus's orbit, rv = 1.08 x 10" m. The Earth's period of orbit around the Sun is 365.3 days and Venus is 224.7 days. Show whether Kepler's third law is obeyed. A.) For Earth's system B.) For Venus' system C.) Kepler's third law is
Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon. Assume the orbit to be circular and 435 km above the surface of the Moon, where the acceleration due to gravity is 1.08 m/s2. The radius of the Moon is 1.70 x 10 m. (a) Determine the astronaut's orbital speed. 1.67e x m/s (b) Determine the period of the orbit. 4.5563 XS
If you are sitting at the equator on Earth, what would your average speed be knowing that the radius of the Earth is 6.37 x 106 m? What would your acceleration on Earth be?
magnitude gravitational force (between a planet with mass 9.00 * 10 ^ 24 and moon, with 2.40 * 10 ^ 22 average distance between their canters 2.10 * 10 ^ 8* m b) ? is the moon's acceleration in m/s^ 2 ) toward the planet(Enter the magnitude. ) m/s^ 2 the planets acceleration (in m/s^ 2 ) the moon?
What is the distance from an asteroid to a sun
A satellite is orbiting around a planet in a circular orbit. The radius of the orbit, measured from the center of the planet is R = 1.4 × 107 m. The mass of the planet is M = 4.4 × 1024 kg. Express the magnitude of the gravitational force F in terms of M, R, the gravitational constant G, and the mass m of the satellite. F = Express the magnitude of the centripetal acceleration ac of the satellite in terms of the speed of the satellite v, and R. ac = Express the speed v in terms of G, M and R. v = Calculate the numerical value of v, in m/s. v =
Four masses are at the vertices of a square. Find the magnitude of the gravitational force on the mass m1. Given: m1=6kg, m2=80 kg, m3=80kg, m4=80 kg, r=24m. G=6.674×10-11N.m2/kg2.
The radius of the Earth RE= 6.738e6 m and the acceleration due to gravity at its surface is 9.81 m/s2. Calculate the altitude above the surface of Earth in meters, at which the acceleration due to gravity is g=2.5 m/s2.