Consider a cannonball is shot horizontally from a very high cliff at a high speed. And suppose for a moment that the gravity switch could be turned off such that the cannonball would travel in the absence of gravity? What would the motion of such a cannonball be like? How could its motion be described? What would the motion look like when gravity is turned back on?
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Consider a cannonball is shot horizontally from a very high cliff at a high speed. And suppose for a...
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