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Assume the earth is a

Suppose that Superman wants to stop Earth so it does not rotate. He exerts a force on Earth F⃗ SonE at Earth's equator tangent
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At the heighest point on earth, the distance to the center of the earth is approximately equal to 1.0014 times the radius of the
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A meteor is approaching. Assume that the meteor started very far away from the earth and just grazes the earth. You may ignore
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calculate the centripetal acceleration of the earth in its orbit around the sun and the net force exerted on the earth. What
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The Sun exerts a gravitational force of 3.56 x 10^22 N on Earth. The mass of the Sun is 2.0 x 10^30 kg. The mass of the Earth is
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What is the gravitional potential energy of a 100-kg rocket when it is at a distance of 1.0 x 10^7 m from the center of the
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How far away from the earth does acceleration due to gravity become 1% of its value at the earth's surface. Assume that the
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How much heat would be required to warm Earth¡¯s oceans by 1.0 ¡ãC? Assume that the volume of Earth¡¯s oceans is 137 x
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It takes 23 hours 56 minutes and 4 seconds for the earth to make one revolution (mean sidereal day). a.What is the angular speed
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Use Newton's Law of Gravitation to compute the work W required to propel a 1100 kg satellite out of the earth's gravitational
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