Mathematics, 13.01.2020 21:31 zaniyastubbs9
Aball is launched upward at 20 meters per second (m/s) from a 60 meter tall platform. the equation for the object's height s at time t seconds after launch is s(t) = –4.9t2 + 20t + 60, where s is in meters. how long before the object hits the ground after launch?
Answers: 2
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Aball is launched upward at 20 meters per second (m/s) from a 60 meter tall platform. the equation f...
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