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Algebra
Pregunta

A model rocket is launched with an initial upward ...

A model rocket is launched with an initial upward velocity of \( 156 ft / s \) . The rocket's height \( h \) (in feet) after \( t \) seconds is given by the following. \( h = 156 t - 16 t ^ { 2 }\) .Find all values of \( t \) for which the rocket's height is \( 60 \) feet. Round your answer(s) to the nearest hundredth. (If there is more than one answer, use the "or" button.) 

Answer

t = 0.40  or 9.35

Solución
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