College Physics
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Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Transcribed Image Text:3. An object is launched from the surface of the Earth with speed v₁ at an angle = 30° to an
axis perpendicular to the surface. The object's low-orbit path is displayed in the figure below,
reaching a maximum height (called apogee) of 3R from the Earth's center, where R₂ = 6371
km. The mass of the Earth is M = 5.972 × 1024 kg.
b. Is energy conserved in this motion?"
3R
२
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