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What is the amount of work done in bring...

What is the amount of work done in bringing a mass from the surface of Earth on one side to a point diametrically opposite on the other side?

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To solve the problem of finding the amount of work done in bringing a mass from the surface of the Earth on one side to a point diametrically opposite on the other side, we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Problem**: We need to find the work done in moving a mass \( m \) from one point on the surface of the Earth to the diametrically opposite point. 2. **Potential Energy Formula**: The gravitational potential energy \( U \) at a distance \( r \) from the center of the Earth is given by the formula: \[ ...
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