SOLUTION: A stone is thrown vertically upward from a 20 foot platform at a rate of 160 ft per second. The height of the stone is modeled by the quadratic function f(t)=-16t^2+160t+20
a)how
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a)how
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Question 1192588: A stone is thrown vertically upward from a 20 foot platform at a rate of 160 ft per second. The height of the stone is modeled by the quadratic function f(t)=-16t^2+160t+20
a)how long will it take for the stone to reach its maximum height?
b)what is the maximum height of the stone?
c)how long will it take for the stone to hit the ground Answer by ikleyn(52794) (Show Source):
