Question: An astronaut is on a smaller planet with less gravity than the Earth. She observes an object that is thrown straight upward and then falls

An astronaut is on a smaller planet with less gravity than the Earth. She observes an object that is thrown straight upward and then falls back to the ground, and determines that the height of the object (in feet) was given by the function h (t) = 2515 5752, with 13 measured in seconds. Find the velocity of the object at the exact moment it hit the ground

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