A 1.0 kg object is released from rest 500 km ( 300 miles) above the earth. a.

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A 1.0 kg object is released from rest 500 km (≈ 300 miles) above the earth.

a. What is its impact speed as it hits the ground? Ignore air resistance.

b. What would the impact speed be if the earth were flat?

c. By what percentage is the flat-earth calculation in error?

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Physics For Scientists And Engineers A Strategic Approach With Modern Physics

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Authors: Randall D. Knight

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A 1.0 kg object is released from rest 500 km ( 300 miles) above the earth. a.

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Model Model the earth as a spherical mass and the object o as a point particle Ignore air r...View the full answer

Physics For Scientists And Engineers A Strategic Approach With Modern Physics

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