Solve the Problem $14 \mathrm { ft }$ Per Sec, Then Its Height (In Feet) Is Given By an Initial

question 104

Multiple Choice

Solve the problem.
-If an object is thrown upward with an initial velocity of $14 \mathrm { ft }$ per sec, then its height (in feet) is given by $h ( t ) = - 14 t ^ { 2 } + 56 t$ after time $t$ seconds. What is its maximum height?

• A) \(198 \mathrm { ft }\)
• B) \(56 \mathrm { ft }\)
• C) \(28 \mathrm { ft }\)
• D) \(196 \mathrm { ft }\)

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