Ex. 17: A satellite is revolving around the earth in a circular orbit at a distance of 107 m from its centre. Find the speed of the satellite (G = 6.67 x 10-" S. I. units and mass of earth = %3D %3D 6 x 1024 kg)

Q: The Moon orbits the Earth at a distance of 3.84 x 10^8 m and with a tangential speed of 1 km/s. If…

A: Given Data radius of orbit , r = 3.84×108 m  mass of moon , mn = 7.3×1022 kgtangential speed of moon…

Q: : The earth moves round the sun in à circular orbit of radius 1.5 × 108 km. Calculate B. E. of the…

A: The binding energy of a satellite is the minimal amount of energy that must be delivered to it for…

Q: Kearney's Comet has a radius of 403. km and orbits the solar system (goes around the Sun) in a…

A: Given Data: The radius of a Kearney's Comet is, r=403 km The mass of a Comet is, m=8.45×1015 kg The…

Q: The moon goes around the earth once every 27.3 days. If the centripetal acceleration it feels is…

A: solution is given as

Q: A spaceship orbits around a planet at a height of 20 km from its surface. Assuming that only…

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Q: A satellite is launched to orbit the Earth at an altitude of 1.40x107 m for use in the Global…

A: Given data The altitude is a=1.40×107 m The mass of the earth is me=5.94×1024 kg The radius of the…

Q: Kearney's Comet has a radius of 177. km and orbits the solar system (goes around the Sun) in a…

A: Write the given values with suitable variables. R=177 kmM=1.16×1015 kgr=5.68×1012 m Here, R, M, and…

Q: Future space stations will create artificial gravity by rotating. Consider a cylindrical space…

A: Given : Diameter of cylindrical space station D=730 m

Q: Part 3: Dependence of the centripetal force, F on radius, r for a constant rotating mass, m m = 1.5…

A: Why does the period T change? Explain:

Q: An electric fan has blades of length 30cm as measured form the axis of rotation. If the fan is…

A: An electric fan, Length of tip from center, R = 0.30 m Rotation of fan = 1220 rpm Centripetal…

Q: A planet in our solar system has a circular orbit with 433 day year.  Determine the planets distance…

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Q: Page 1 of 2 2. Earth is rotating about the Sun in our solar system. The distance between the Earth…

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Q: A rotating space station of radius 235 m is pictured above. What rotation rate must it have in order…

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Q: A 10 kg ball tied to a string moves in a circle that has a radius of 1m.If the ball is accelerating…

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Q: Question 2: A space shuttle has a mass of 9.3 × 104 kg and orbits the earth at an altitude of 350…

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Q: A synchronous space probe is orbiting around Mars. The Mars radius is 3370 km and the mass is 6.42 x…

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Q: A planet in our solar system has a circular orbit with 433 day year.  Determine the planets distance…

A: given, Time period T =433day year =37411200 sec mass of sun M=2x1030kg

Q: can you help me with this problem:

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Q: At what angular speed should the earth rotate about it axis so that apparent weight of a body on the…

A: To find- Angular length of the day (T)Length of the day (i.e. periodic time T)=?Given…

Q: The earth moves round the sun in a circular orbit of radius 1.5 × 108 km. Calculate B. E. of the…

A: The binding energy between the sun and the Earth is the gravity exerted by the sun on the earth. It…

Q: 4. A satellite orbits the earth at 34.5 km above the surface of the planet. It was put there by the…

A: The distance of the satellite from the surface of the Earth, The radius of the Earth, The mass of…

Q: A circular space station has a diameter of 386 m.  Determine the frequency (per minute) with which…

A: The diameter of the space station is, D=386 m. The Earth's gravitational field is, g=10 N/kg = 10…

Q: . A ball of mass 0.12 kg attached to a rope of length 2.0 m is whirled in a vertical circle at a…

A: Centripetal force can be the balancing force that will keep a body in a circular motion. It will be…

Q: 6. An object of mass 5.6 x107kg is located at the Cartesian origin, (0m,0m). A second object, of…

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Q: At what angular speed should the earth rotate about it axis so that apparent weight of a body on the…

A: Apparent weight of the body at the equator should be zero. Radius of the earth, R=6400 km=6.4×106 m…

Q: A bicycle is riding at a tangential speed of 13.2 m/s around a circular track. The magnitude of the…

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Q: mass m is a distance

A: Given: From the center of a thin rod of length (L) and mass (M) a small spherical mass (m) is at a…

Q: A number of gas giant planets orbiting other stars at distances less than 1 A.U. have been…

A: Hey there, since you have asked multiple questions we have solved the first three for you. Please…

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: 6. Assuming that the Moon is revolving around the center of the Earth (? = 3.84 × 108m) and…

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Q: Q.2. Determine the speed with which the earth would have to rotate on its axis, so that a person on…

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Q: motorcycle is traveling at a constant speed v when it encounters a circular hill of radius r = 590…

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Q: 27. A satellite is in a circular orbit around the Earth with a radius equal to half of the radius of…

A: Given:Radius of orbit of a satellite around the earth = Half of the radius of orbit of moon around…

Q: A rocket, launched from the Earth, shuts off its engines when its speed is 5.10 km/s. It reaches a…

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Q: x.) A horizontal force of 350 NN is exerted on a 1.5-kgkgball as it rotates (at arm's length)…

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Q: The Earth has a mass of 5.97 * 1024 kg and the Sun has a mass of 2.00. * 1030 kg. If they are…

A: The required force between the earth and Sun is,