Arocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s.
a....
Mathematics, 20.11.2019 05:31 charityclark3935
Arocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s.
a. substitute the values info the vertical motion formula h=-16t^2+vt+c. let h=0.
b. use the quadratic formula to find out how long the rocket will take to hit the ground after it is launched. round to the nearest tenth of a second.
Answers: 1
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