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Celestial Mechanics
Page 2
Questions (226)
A satellite is placed in orbit, with a radius that is half the radius of the Moon's orbit. Find the period of the satellite in
4 answers
asked by
Rebecca
1,201 views
A satellite of mass 500kg orbits the Earth in a circular path with radius 1.0e^7 m .
1) What is the period of the satellite? I
4 answers
asked by
Hannah
746 views
At perihelion on Feb. 9, 1986, Halley’s comet was 8.79 × 107 km from the sun and was
moving at a speed of 54.6 km s−1
3 answers
asked by
swapnali
594 views
A satellite orbits at a distance from the Earth's center of about 4.40 Earth radii and takes 13.0 hours to go around once. What
2 answers
asked by
brett
1,029 views
Find the period time of the moon from the following values,
R=6400km,the distance between the earth and the
3 answers
asked by
NANDU
313 views
When the Earth is moving away from the sun it begins to slow down, why is that?
1.The pull of the sun relative to the motion of
3 answers
asked anonymously
47 views
A satellite is placed between the Earth and the Moon, along a straight line that connects their centers of mass. The satellite
4 answers
asked by
Roberto
1,035 views
The physics of satellite motion around Jupiter.
A satellite of mass 2.00 x 104 kg is placed in orbit 6.00 x 105 m above the
3 answers
asked by
aly
977 views
write notes on orbits of planetary bodies
3 answers
asked by
Rambo
37 views
write me notes on orbits of planetary bodies
3 answers
asked anonymously
30 views
For which project would knowledge of Kepler's laws prove most useful?
* 1 point measuring the distance between Earth and the moon
3 answers
asked anonymously
45 views
A line between a planet and the sun sweeps out two equal areas at different places as it moves along its orbit. Which factor
3 answers
asked by
Mira Free
67 views
2. For which project would knowledge of Kepler's laws prove most useful?
O calculating the mass of Earth O determining the
3 answers
asked by
Mira Free
76 views
Kepler determined that planets change their speed as they travel around the sun. This happens due to all of the following EXCEPT
3 answers
asked by
Mira Free
45 views
2. Kepler determined that planets change their speed as they travel around * the sun. This happens due to all of the following
A)
3 answers
asked by
Mira Free
40 views
For which project would knowledge of Kepler's laws prove most useful?
* 1 point calculating the mass of Earth measuring the
3 answers
asked anonymously
40 views
. For which project would knowledge of Kepler's laws prove most useful?
3 answers
asked anonymously
85 views
why is it important the Earth's orbit is nearly circular?
3 answers
asked anonymously
94 views
A satellite is placed in orbit 7.70 105 m above the surface of Jupiter. Jupiter has a mass of 1.90 1027 kg and a radius of 7.14
2 answers
asked by
John
978 views
The earth moves around the sun in a nearly circular orbit of radius 1.50*10^11m. During the three summer months (an elapsed time
2 answers
asked by
ajo
1,241 views
what is the best description of earths orbit
2 answers
asked anonymously
66 views
If Earth has an orbital period of 365 days around the Sun, what would be the orbital period of a BRAND NEW planet that was
2 answers
asked anonymously
42 views
When planets are closer to the Sun
Responses: a) their orbital velocity decreases b) the continue to move at the same speed as
2 answers
asked anonymously
40 views
What happens when the Earth is in its perihelion on January 1 or 2?
A. It becomes hotter on Earth. B. It becomes colder on Earth.
4 answers
asked by
no brainer
237 views
If a planet with mass of 4.35 × 10^23kg is rotating around the sun with an orbital period of 10.1 years, what is the orbital
3 answers
asked by
M
80 views
If an object orbiting the Sun sweeps out of an area of A in a time t1 at the closet point of the object's orbital rotation. How
3 answers
asked by
M
42 views
the mass of the moon (assumed spherical ) is 7.35×10^22 its diamter is 3480 km find the escape velocity from the moon
G=6.67 ×
1 answer
asked by
Esraa
397 views
The planet move in ellipses with the Sun at one of the Foci
3 answers
asked anonymously
42 views
The interpretation of Kepler’s Second Law explains that the slowest point of a planet’s orbit is always when it is
3 answers
asked anonymously
56 views
Kepler’s Second Law states that which must be same in the same amount of time no matter what point an orbiting object is
3 answers
asked anonymously
85 views
If a planet with mass of 4.35 x 10^23 kg is rotating around the sun with an orbital period of 10.1 years, what is the orbital
3 answers
asked anonymously
45 views
The earth moves round the sun in one year.the average earth-sun distance is 1.5*10^11m given that the mass of the earth is
2 answers
asked by
Collins
619 views
So this is the problem:
A comet is in an elliptical orbit around our Sun. At its point of closest approach, it is moving at
2 answers
asked by
Physics
516 views
To find the time taken by a planet to describe a given arc of its elliptic orbit starting from the nearer and of the major axis.
1 answer
asked by
Siddhartha Sankar Roy
256 views
For which project would knowledge of keplers law prove most useful
3 answers
asked anonymously
39 views
What is the semi-major axis of an object that is in 2:1 mean motion resonance with Earth
1 answer
asked by
kathy
378 views
What is the orbital radius and speed of a synchronous satellite which orbits the earth once every 24h? Take G=6 67 10−11Nm2
1 answer
asked by
hart
442 views
A satellite has an orbital radius of 3.74x10^7 m. If it has a period of 49776 seconds, what is the mass of the planet?
1 answer
asked by
Clint
376 views
A certain planet is located 3.54 x 10^11 m from its sun. If its orbital period is 4.9 x 10^7 s, find the mass of its sun.
1 answer
asked by
HELP PLEASE
381 views
If you know the mass of a star and a planet’s radius and speed at perihelion (closest approach to the star), then using
1 answer
asked by
Bobby
416 views
The space shuttle travels at about 28,000 km per hour. Using that information, estimate how
many hours it will take the shuttle
3 answers
asked by
hihi
34 views
I have already solve the problems in many time, but still cannot get the correct answer, can someone kindly help me to solve the
1 answer
asked by
A
387 views
A planet A of mass m is in a circular orbit of radius "a" around a star ( M_star >> m ). Another planet B with the same mass m
2 answers
asked by
ashok
573 views
What would be the path of the Moon if somehow all gravitational forces on it vanished to zero?
3 answers
asked by
Miss Angie
383 views
A satellite is in a circular orbit very close to the surface of a spherical planet. The period of the orbit is 2.23 hours. What
3 answers
asked by
Jose
1,483 views
For which project would knowledge of Kepler's laws prove most useful? * 1 point putting a communications satellite in Earth
3 answers
asked anonymously
37 views
Find the period of a satellite with a circular orbit 350 above Earth's surface.
1 answer
asked by
Tamar
362 views
13. What drives planetary motion in space?
* 1 point The Sun Mass of Planets Inertia Gravity
3 answers
asked by
help me cuz
24 views
The Earth travels in a circular orbit around the Sun at 29.79 km/sec. If the radius of
the orbit is 1.496 � 108 km, what is the
2 answers
asked by
Anonymous
482 views
For which project would knowledge of Kepler's laws prove most useful?
* 1 point determining the structure of the solar system's
3 answers
asked by
hi
53 views
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Parent Categories (12)
Astronomy
Astrophysics
Classical mechanics
Conservation of Energy and Angular Momentum
Earth Science
Laws
Mechanics
Physics
Physics and Astronomy
Planetary Science
Relativity
Space Science