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  • 20-02-2024
  • Physics
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An object is released from rest when it is a height / above the surface of a planet of mass M and radius R. What is the speed of the object just before striking the surface of the planet? Neglect any air resistance. Let 4.0 x 10⁶ m, R-5.0 x 106 m, and M=4.0 x 10²⁴ kg

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