If an observer moves 10 times further away from the sun that earths orbit

Q: en does the object strike the grou h what velocity does the object s what intervals is the speed…

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Q: At perihelion, a planet will have     maximum energy of position and maximum energy of motion…

A: A central force is a function of position only. The central force acting on a particle is always…

Q: the angle subtended by the sun observed on earth is about 0.50, the distance to the sun is roughly…

A: Angle subtended is, θ = 0.5° => θ = (0.5)*(π/180°) => θ = 0.0087 rad  Distance between Sun and…

Q: Two astronomical bodies are 2 miles apart at first. How will the gravitational acceleration between…

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Q: A star of 1012kg & another star of 1010kg separates by 105m. what is the gravitational force (in…

A: The gravitational force between the two stars is, F=GMmr2

Q: Two planets X and Y travel counterclockwise in circular orbits about a star, as seen in the figure.…

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Q: A satellite placed in a circular orbit at a radius of 1.5 earth radii (z ~ 3,185 km) has an orbital…

A: Given that: Radius of orbit: r=1.5Re=1.5×6370×106 mSatellite must be atleast 15° above horizontal to…

Q: Taking the age of Earth to be about 4 ✕ 109 years and assuming its orbital radius of 1.5 ✕ 1011 m…

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Q: a ship is orbiting a planet (M = 3.0 x 10^24 kg with a radius R = 3,600 km) roughly 10,000 km from…

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Q: Taking the age of Earth to be about 4×1094×109 years and assuming its orbital radius of 1.5×1011…

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Q: A satellite placed in a circular orbit at a radius of 1.5 earth radii (z ~ 3,185 km) has an orbital…

A: Given that: Radius of orbit: r=1.5Re=1.5×6370×106 mSatellite must be atleast 15° above horizontal to…

Q: M XCM M A binary system is shown by the image above. It consists of two stars of equal mass. These…

A: This problem can be solved using the concept of reduced mass.

Q: UI II, yet Reep it ávailable for themselves for future use when they retire and settle down. But…

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Q: A planet of mass ?=5.45×10^24 kg is orbiting in a circular path a star of mass ?=4.45×10^29 kg . The…

A: We can use the Kepler’s third law equation to solve this problem. The expression for orbital period…

Q: Consider two points on the Earth’s equator that are separated by 1 second of time. What is the…

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Q: A 70-kg person is standing on earth surface. Calculate the gravitational attraction on the person by…

A: The mass of the person, m=70 kg The mass of the Sun, M=2.0×1030 kg The radius of the Sun, r=6.96×105…

Q: When a falling meteoroid is at a distance above the Earth's surface of 2.3 times the Earth's radius,…

A: Given: Meteoroid is at a distance of 2.3 times of that of the Earth's radius.

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

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Q: Why the passage of time is different for the observers on Earth and outside the Earth?

A: Here time dilation is the phenomenon in which the time passes slower for an observer who is moving…

Q: How long does it take (in seconds) for light to travel from the Sun to Saturn if the Sun is roughly…

A: Given data:  Distance (d) = 1.5×109 km Speed of light (v) = 3×108 m/s Required: Time (t)

Q: (a) A reasonably accurate value for the AU is 1.50 × 101 m. If the year is a × 107 s, (2) (a good…

A: The distance between the earth and sun is equal to 1 AULet r=1.5×1011 m=1.5×108 km The time taken by…

Q: A binary system has stars whose masses are 7M and 13M with an orbital period of5 years,…

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Q: Compare the masses of the Sun (1.99×10" kg) and Earth (5.98×10" kg).

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Q: Moon is at the distance 384400 km from Earth and orbits the Earth every ∼28 days. If the radius of…

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Q: Earth is 1.5  108 km from the sun, If a planet 14 times as The Earth far away from the Sun is…

A: Given: The distance between earth and sun is R1=1.5X108 km The time of earths orbital is T1=365…

Q: A planet of mass ?=5.45×10^24 kg is orbiting in a circular path a star of mass ?=4.45×10^29 k . The…

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Q: What is the minimum orbital period of motion of a silicate rock with A=0.4 around the sun?

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Q: A man weighs 800 N on Earth. Calculate its weight on the Moon, knowing that the mass of the Earth is…

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Q: The radius of the Earth may be taken to be 6,371 km. Assume a satellite is in orbit at an altitude…

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Q: If the distance between the Earth and the Moon were 5 times farther apart, the gravitational force…

A: Consider the initial distance between the Earth and the Moon is r.

Q: A Mars observing satellite is orbiting on a circular orbit at an altitude of 1000 km above Mars’s…

A: Given all circular motion are counter-clockwise. Since the satellite is orbiting in a circular…

Q: 3) An asteroid (with negligible escape speed) is discovered in a circular orbit 0.26 AU from the…

A: Given: The asteroid is in the circular orbit of radius R1 is 0.26 AU. The earth distance from the…

Q: The figure below shows a planet traveling in a counterclockwise direction on an elliptical path…

A: In planetary motion, the speed of the planet is maximum at aphelion the and the speed is minimum at…

Q: Derive an equation for the orbital period T of the spacecraft in terms of m, ME, R, and physical…

A: Let the mass of the spacecraft = m   Let the mass of earth = Me   Let the radius of orbit of…

Q: Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy.…

A: Given value--- The orbital speeds of the planets are determined to be 35.1km/s and 53.1km/s. The…

Q: A space probe of mass 3.9 x 103 kg is orbiting a star of mass 3.6 x 1030 kg  in a circular orbit at…

A: Let M be defined as the mass of the star and m be defined as the mass of the space probe. Let r be…

Q: Acceleration due to gravity above the earth's surface at a height equal to the radius of the earth…

A: To find-Acceleration due to gravity (g')=?Given-height above earth's surface(h)=Radius of earth…

Q: When a falling meteoroid is at a distance above the Earth's surface of 2.4 times the Earth's radius,…

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Q: Wonder Woman and Superman fly to an altitude of 1630 km,1630 km, carrying between them a chest full…

A: The chest is dropped from a height h=1630 km and since it is dropped the initial velocity u=0. The…

Q: Wonder Woman and Superman fly to an altitude of 1630 km, carrying between them a chest full of…

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Q: A spaceship is moving in an elliptical motion. Their position (x, y) is described by the equation…

A: (a) Find the position y of the spaceship at x=2 for the given ellipse equation. x24+(y-5)2=9…

Q: Planet Smilner circles its star at a distance of 4.76 x 10° km once every 229 Earth years. The…

A: Given: r1 = 4.76 x 109 km = 4.76 x 1012 m T1 = 229 Earth years r2 = 18.7 x 109 km = 18.7 x 1012 m