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Earth's mean radius and mass

Find the gravitational force acting on the Sun by the Earth.Given: Mass of the Sun = 1.99 * 1030 kg Mass of the Earth = 5.98 *
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2. asked by Emily
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Find the speed of a satellite in a circular orbit around the earth with a radius 2.69 times the mean radius of the earth; Radius
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2. asked by Marie
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The moon is the Earth's nearest neighbour in space. The radius of the moon is approximately one quarter of the Earth's radius,
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2. asked by Melyn
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The moon is the earth's nearest neighbor in space the radius of the moon is approximately one quarter of the earth's radius and
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2. asked by lebo
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"super earths" are known to have similar densities and compositions to earth but they have a mass 2-10x greater than earth. If
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2. asked by sally
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The radius of the moon is approximately one quarter of the earth's radius,and its mass is on 18th of the earth's mass.Calculate
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2. asked by Sphesihle sbiya
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the mass of a body is 50 kg on the surface of the earth.find its weight on the surface of a planet whose mass is double than the
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2. asked by geeta
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An early major objection to the idea thatEarth is spinning on its axis was that Earth would turn so fast at the equator that
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2. asked by Anonymous
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NASA launches a satellite into orbit at a height above the surface of the Earth equal to the Earth's mean radius. The mass of
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2. asked by Kristen
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On Earth, an astronaut weighs about 600 Newtons. The mass of the Earth is about 6 x 1024 kg, and the radius of the Earth is
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2. asked by bob
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