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Round Your Answer to the Nearest Tenth, When Appropriate tt In Seconds Is Given By

Question 98

Multiple Choice

Round your answer to the nearest tenth, when appropriate.

-A ball is thrown downward from a window in a tall building. Its position at time tt in seconds is given by h(t) =16t2+32th(t) =16 t^{2}+32 t , where ss is in feet. How long will it take the ball to fall 94 feet?


A) 1.4sec1.4 \mathrm{sec}
B) 1.6sec1.6 \mathrm{sec}
C) 2.6sec2.6 \mathrm{sec}
D) 2.4sec2.4 \mathrm{sec}

Correct Answer:

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