he height of a ball after being dropped from a point 10 feet above the ground is given by $$ =-16 t^{2}+110 $$, where $$ t $$ is the time in seconds ince the ball was dropped and $$ h $$ is in feet. Round all nswers to 2 decimal places, where necessary. a. When will the ball be 81 feet above the ground? After b. When wil the ball reach the ground? After c. For what values of $$ t $$ does the problem make sense (from a physical standpoint)? Answer in interval notation. sends.

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Tucker Sullivan · Accepted Answer

a. The ball will be 81 feet above the ground after approximately 1.35 seconds. b. The ball will reach the ground after approximately 2.62 seconds. c. The problem makes sense for $$ t \geq 0 $$.

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