Suppose that humans have created a colony outside of our solar system on a planet called Wfirst21. Wfirst21 has a mass of 1.45×1025 kg and a day that lasts 24.1 h (which defines the rotational period of the planet). The colony is located on the planet's equator. The colonists set up a communications satellite which orbits Wfirst21. The satellite has a circular orbit that keeps it positioned directly above the colony. Calculate the radius

Q: To create artificial gravity, the space station shown in the drawing is rotating at a rate of 2.10…

A: Given: Rotational speed of space station = 2.10 rpm Ratio of radius rA/rB = 5.0 Acceleration due to…

Q: The international space station is orbiting at an altitude of about 370km above the earth's surface.…

A: Given: Altitude h : 370 km Mass of Earth ME : 5.976×1024 kg Radius of Earth RE : 6.378 ×106 m

Q: It has been suggested to place rotating cylinders about 22 km long and 10 km in diameter in space as…

A: Solution: Given: 1 km = 1000 m G = gravitational constant = 6.67 x 10-11 N.m2/kg2 M = mass of new…

Q: Radius of Earth, RE: 6,3781366E+06 m Mass of Earth, ME: 5,9721426E+24 kg  A spacecraft is in…

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Q: Triton is a satellite of the planet Neptune. The mean orbital distance from Triton to Neptune is…

A: a) Given, Time= 5.88 days=5.88x24x60x60=508032s  Ans. The value of Triton’s orbital period in…

Q: spinning at the correct rate, engineers fire four tangential rockets. Suppose that the satellite has…

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Q: A planet orbits a star, in a year of length 2.56 x 107 s, in a nearly circular orbit of radius 2.53…

A: Given, time period of planet, T=2.56×107s radius of orbit in which planet is orbiting, rp=…

Q: 1) A 9.0 x 10 3 kg satellite orbits the Earth at the distance of 2.56 x 10 7 m from Earth’s…

A: Dear student,                     According to the expert guidelines I am allowed to answer only one…

Q: Two planets in the above figure have the same ratio of mass over volume and are subject only to…

A: Its a concept of Gravitational force

Q: Two satellites are in circular orbits around a planet Part A that has radius 9.00 x 106 m. One…

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Q: A planet orbits a star, in a year of length 3.48 x 107 s, in a nearly circular orbit of radius 1.51…

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Q: Now we have a rod-shaped space station of length 1402 m and mass 8.50 x 10^6 kg, which can change…

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Q: Geosynchronous communication satellites remain directly above a single location on the Earth's…

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Q: Three identical stars of mass M = 1.2 x 10 kg form an equilateral triangle that rotates around the…

A: Given: The mass of each star is 1.2x1030 kg. The length of the equilateral triangle is 8.8x1010 m.…

Q: A proposed space station includes living quarters in a circular ring 63.7 m in diameter. At what…

A: Given data: Diameter of circular ring is, D= 63.7 m Radius is, R= 31.85 m Acceleration due to…

Q: A flea gets its thrills by riding on the outer edge of a golden oldies record album of radius 15 cm…

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Q: .) An Astronaut is in free orbit around the earth while doing a spacewalk. Assuming that he is in a…

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Q: Problem S: Planets Beyond the Solar System. On October 15, 2001, a planet was discovered orbiting…

A: Given data Orbital distance, r=1.05×1010mOrbital period,T=6.3days=5.44×105s

Q: Two satellites are in circular orbits around a planet that has radius 9.00×106m9.00×106m. One…

A: In this case, there are two satellites are in circular orbits around a planet. For the first…

Q: A cable car at Bukit Baidera carries passengers at a distance of 6.8 km. The cable which moves the…

A: Given that: A cable car carries passengers at distance = 6.8 km= 6800 m Diameter of pulley = 3 m…

Q: .) If the aliens promptly left the surface of the Earth and entered orbit (at a radius of 6800 km…

A: (given)                   Radius of Earth = 6800 km = 68×105 m                     Mass of Earth…

Q: Europa's orbit around Jupiter is nearly circular and has a period of 3.551 days. Assume Europa is…

A: The period or revolution of Europa around Jupiter is The angular speed of moon is

Q: Assume the earth is a uniform sphere of mass M and radius R. As strange as it may sound, if one can…

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Q: Problem 1. A planet with a mass of 7.00x10-" kg is in a circular orbit around a star with a mass of…

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Q: A certain amusement park ride consists of a large rotating cylinder of radius R = 3.15 m. As the…

A: Solution: The normal force will be equal to the centrifugal force to hold the rider in place. Write…

Q: A planet similar to the Earth has a radius 4.3 × 106 m and has an acceleration of gravity of 10 m/s…

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Q: 3. Geosynchronous satellites orbits the Earth at a height 3.6 x 107 meters above the Earth's…

A: Given data The height of the satellite from the earth is given as h = 3.6 x 107 m. a) Now, the…

Q: 2. (a) With what horizontal speed must a satellite be projected at 100 miles above the surface of…

A: a) In a circular orbit, the required centripetal force is given by the gravitational attraction…

Q: The radius of the earth’s orbit around the sun (assumed circular) is 1.50 x 108 km and the earth…

A: Given : RE=1.50 x 108 km     =1.50 x 1011 mTE=(365days)24h1 day3600s1h    =3.15 x 107swhere,…

Q: In a total solar eclipse, it is possible for the moon to momentarily cover the sun for an observer…

A: Required :  How does the moon cover the sun in total solar eclipse.

Q: A solid sphere of uniform density has a mass of 8.7 x 10* kg and a radius of 1.2 m. What is the…

A: Given, Mass of the solid sphere M = 8.7 x 104 Kg radius r  = 1.2 m Mass of particle m = 6.5 kg

Q: In this problem you will measure the gravitational constant in a series of “observational…

A: Newton's law of gravitation states that the force acting between bodies having mass m1 and m2 is…

Q: The radius of the earth’s orbit around the sun (assumed circular) is 1.50 x 10^8 km and the earth…

A: The orbital  velocity is given by  v =2π rT where, r is the radius, T is the period.  The radial…

Q: You are the science officer on a visit to a distant solar system. Prior to landing on a planet you…

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Q: An object moves uniformly around a circular path of radius 22.0 cm, making one complete revolution…

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Q: A planet orbits a star, in a year of length 3.51 x 107 s, in a nearly circular orbit of radius 3.92…

A: Time period, T = 3.51 x 107 s radius, r = 3.92 x 1011 m

Q: ted by a distance L. The two extreme stars revolve around the central star. a) What is the period…

A: Given:- Three identical stars, of mass M, are arranged along a straight line separated by a distance…

Q: To create artificial gravity, the space station shown in the drawing is rotating at a rate of 1.00…

A: Given Rotational speed N =100 npm Ratio of radius c/A C/B =4.00 Chamber A simulates acceleration due…

Q: Chapter 05, Problem 36 Z Your answer is partially correct. Try again. A satellite circles the earth…

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Q: A 500 kg satellite remains at the same location relative to a location on a Planet Mars that rotates…

A: The given data are listed below with appropriate variables. Here, m denotes the satellite’s mass, r…

Q: A planet has two small satellites in circular orbits around the planet. The first satellite 33) has…

A: Given  The orbital distance from the planet to the first satellite is r1 = 2 x 107 m. The orbital…

Q: A planet similar to the Earth has a radius 4.3 × 106 m and has an acceleration of gravity of 10 m/s…

A: Normal acceleration will be same as acceleration due to gravity of the planet.For an object to be in…

Q: A planet orbits a star, in a year of length 2.29 x 107 s, in a nearly circular orbit of radius 3.81…

A:

Q: The acceleration due to gravity at the north pole of Neptune is approximately 11.2 m/s?. Neptune has…

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