Mathematics, 26.08.2019 23:40 rcbs5310
An object is thrown upward at a speed of 121 feet per second by a machine from a height of 8 feet off the ground. the height h of the object after t seconds can be found using the equation h = -16t^2+121 t+8
when will the height be 17 feet?
when will the object reach the ground?
Answers: 1
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