Physics, 10.07.2019 21:00 shestheone715
An object is dropped from the top of a cliff 610 meters high. its height above the ground t seconds after it is dropped is 610minus4.9t squared. determine its speed 7 seconds after it is dropped.
Answers: 1
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An object is dropped from the top of a cliff 610 meters high. its height above the ground t seconds...
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