spacecraft in orbit has the following orbital elements: Semi-major Axis = 10,000 km Eccentricity = 0.3 Inclination = 53° %3D Right Ascension of the Ascending Node = 165° Argument of Perigee = 180° True Anomaly = 180° %3D a) Is this a direct or retrograde orbit?

Q: The asteroid Icarus, though only a few hundred meters across, orbits the Sun like the planets. Its…

A: The mean distance from the Sun of the asteroid Icarus.   given, period of Icarus(TIcarus)=410 days…

Q: . Briefly explain what a geosynchronous orbit is.

A: A geosynchronous orbit is the orbit of satellite around earth on which the period of the satellite…

Q: A certain satellite is in an orbit around the earth whose nearest and farthest points from the…

A: Given: The nearest point of the satellite from the earth's center is rp=6300 km. The farthest point…

Q: If the Earth's mass is reduced by half of her original mass, but the radius of her remains the same,…

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Q: Earth’s mass is 5.98 x 1024 kg and it is located 150 million kilometers from the Sun. Calculate the…

A: To find the mass of the sun

Q: How fast (in m/sec and in mph) would the ISS (International Space Station) have to travel to…

A: The ISS is moving in a fixed circular orbit. Thus, the centrifugal force must be equal to the…

Q: Imagine yourself as an astronaut in a circular orbit around the Earth. Let's say you and your suit…

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Q: The maximum and minimum distances of the Earth from the sun respectively are 152*10^6 km and…

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Q: Calculate the force of gravity between a newborn baby of mass 3 kg and the obstetrician of mass 100…

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Q: Calculate the orbital speed (in m/s) of a satellite that circles the Earth with a time period of…

A: Given:- a satellite that circles the Earth with a time period of  12.00  hours.  The mass of the…

Q: Determine  the speed and period  of satellite that orbits Earth in circular path that is 800km above…

A:

Q: Like other objects in orbit around the Sun, the Roadster obeys Kepler's Laws. Given that the…

A: Average orbital radius  R=1.67 AU+0.99AU2=1.33 AU From Kepler's third law…

Q: The orbital speed and the orbital radius of a satellite moving around a planet of mass 4.68x1023 kg…

A: The expression for the first satellite’s orbital speed is,

Q: Many people mistakenly believe that astronauts that orbit the Earth are "above gravity." Calculate…

A: We know the equation,g = GM/R2

Q: orbital speed and orbital radius of a satallite moving around a planet of mass 4.68*10^23 kg are…

A:

Q: The largest and shortest distance of earth from the sun arer, and r. Its distance from the sun when…

A:

Q: From a distance of 300 km above the surface of the Moon, what is the angular diameter in arc seconds…

A: Given data: Distance above the surface of the Moon, d=300 km=300×103m Linear diameter, x=0.80 m…

Q: A planet follows an elliptical orbit that brings it as close as 46 million km to a star and as far…

A: Given data *The initial velocity of the planet is v1 = 38 km/s *The distance of the planet far from…

Q: Assume the orbit to be circular and 330 km above the surface of the Moon, where the acceleration due…

A:

Q: Two planets (m1 = 3.4 x 10^30, m2 = 2.6 x 10^26) are 4.4 x 10^8 apart. Calculate the force of…

A: Write the given values with the suitable variables. m1=3.4×1030 kgm2=2.6×1026 kgr=4.4×108 m Here, r…

Q: Three uniform spheres of masses m1 = 3.00 kg, m2 = 4.00 kg, and m3 = 6.50 kg are placed at the…

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Q: As you pilot your spacecraft in a circular orbit about the Earth, you notice the space station you…

A: The acceleration of any object is the measure of how fast the velocity of the object is changing…

Q: Calculate how fast (in m/s) a satellite must travel in order to maintain a circular orbit around the…

A: Given(s): The distance of the satellite from the earth's center is…

Q: The orbital speeds of the planets Mercury and Mars are v(Mercury) = 50 km / s and V(Mars) = 24.2 km…

A:

Q: the international space station has an orbital period of 93 minutes at an altitude (above Earth's…

A: According to Kepler's 3rd Law, the ratio of the squares of the periods (T) of any two planets is…

Q: In an elliptical orbit, the furthest point of the planet from the Sun is called “aphelion”, the…

A:

Q: The orbit of a certain asteroid around the sun has period 7.85 yand eccentricity 0.250. Find…

A: Given The time period of orbit is T=7.84 y=7.84×31536000 s=2.47×108 s. The eccentricity is e=0.250.…

Q: AVhot if NASA were to use a Hohmann transfer orbit for its mission to Jupiter's moon Europa? NASA…

A: For a Jupiter’s moon Europa mission using a Hohmann transfer, the spacecraft should be launched with…

Q: Two stars of the same 10*30 kg mass orbit each other at a constant 10*13 meters apart. What is the…

A: The orbital period of the two stars is, T=2πr3GM Here, r is the distance between the stars, G is the…

Q: A mini satellite weighing 50 kg is going to be launched into an orbit around earth by a rocket. One…

A: Given: Mass of satellite: m=50 [kg]. Height from earth`s surface: h'=3.5 [km]=3500 [m]. Satellite…

Q: The orbital speed and the orbital radius of a satellite moving around a planet of mass 4.68x103 kg…

A:

Q: The International Space Station is in a 210-mile-high orbit. What is the station's orbital speed?…

A: When a body revolves around a heavier object in an orbit then it experiences a gravitational force…

Q: The space station Babylon 5 has a diameter of 1 miles, and rotates around its long axis to produce…

A: The centrifugal action of a rotating body provides an acceleration towards outwards. An object…

Q: Planet A and Planet B are in circular orbits around a distant star. Planet A is 9 times farther from…

A: RA= 9 RB

Q: A satellite in circular orbit 1150 kilometers above Earth makes one complete revolution every 110…

A: Linear speed of satellite (V = S/T) V = 2π(R+h)/T = 2π(6378+1150)/110  Km/min  V = 429.78 Km/min

Q: A spacecraft is in a circular Earth orbit at an altitude of 5800 km. By how much will its altitude…

A: Consider the original orbital period is T then the new orbital period be: The formula for the time…

Q: the orbital velocity of this planet around the Sun be faster or slower than the orbital velocity of…

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Q: Given: Distance of Venus to sun is 1.08×1011 m and the distance of mars to sun is 2.3×1011 m (688…

A:

Q: A satellite is in a circular orbit at an altitude of 1.5 earth radii, with an inclination of 90°.…

A: (given)                   Radius (RE) of earth = 6371 km…

Q: The latest Space X mission took 4 astronauts to a circular orbit around the Earth. The orbital speed…

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Q: NASA IS EXPECTED TO SEND A 2600 KG SATELLITE 450 KM ABOVE THE EARTH'S SURFACE. WHAT IS ITS RADIUS,…

A:

Q: The most recent Sirius XM satellite to provide radio music is called Sirius FM-6.  Launched in 2013,…

A: Introduction: When a body moves in an orbit, it experiences a force towards the center of the…

Q: Planet X orbits the star Omega with a “year” that is 200 earth days long. Planet Y circles Omega at…

A: TX = 200 daysRY = 4RyTY = ? Kepler's third law states that the square of the orbital period of a…

Q: A communications satellite with a 24-hour period hovers over a fixed point on Earth and, to Earth…

A: The rotational velocity of the Earth is maximum at the equator.

Q: Cruton is 3 times further away than Nutron is.  How does Cruton’s orbital speed compare with…

A: Solution: (C) It is slower.

Q: Astronomers have observed an otherwise normal star, called S2, closely orbiting an extremely massive…

A: