Physics

Physics, 09.10.2019 21:20, maddie53116

The diameter of earth (to two significant figures) is 7900 miles. calculate its circumference.

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Mathematics, 01.08.2019 23:00, josh7049

The diameter of the earth is about 7900 miles. the diameter of jupiter is about 88,800 miles, approximately 11 times that of the earth. how would the surface area of jupiter compare to the surface area of the earth ?

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Physics, 18.10.2019 00:20, ajahbraun

The average distance of the earth from the sun is about 1.5 × 10^8 km. assume that the earth’s orbit around the sun is circular and that the sun is at the origin of your coordinate system. (a) estimate the speed of the earth as it moves in its orbit around the sun. express your answer in miles per hour with the appropriate number of significant figures. (b) estimate the angle θ between the position vector of the earth now and what it will be in 4 months. (c) calculate the distance between these two positions.

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Mathematics, 14.11.2019 06:31, naomirice24

The diameter of the earth is about 7900 miles. the diameter of jupiter is about 88,800 miles, approximately 11 times that of the earth. how would the surface area of jupiter compare to the surface area of the earth

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Physics, 20.11.2019 20:31, jacobd578

Calculate the earth's gravity force on a 60 kg astronaut who is repairing the hubble space telescope 600 km above the earth's surface express your answer using two significant figures. 2.) compare this gravity force with his weight at the earth's surface. express your answer using two significant figures. 3.) in view of your result, explain why we say astronauts are weightless when they orbit the earth in a satellite such as a space shuttle.is it because the gravitational pull of the earth is negligibly small?

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The diameter of earth (to two significant figures) is 7900 miles. calculate its circumference....

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