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# A balloon, rising vertically with a velocity of 16 feet per second, releases a sandbag at the instant it is 64 feet above the ground.(a) How many seconds after its release will the bag strike the ground?(b) At what velocity will the bag hit the ground?

## $\begin{array}{l}{\text { (a) The bag will hit the ground after } 2.562 \text { seconds }} \\ {\text { (b) The bag will hit the ground with a speed of } 65.984 \mathrm{ft} / \mathrm{sec}}\end{array}$

Integrals

Integration

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##### Heather Z.

Oregon State University

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University of Michigan - Ann Arbor

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Idaho State University

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University of Houston

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Integrals

Integration

##### Heather Z.

Oregon State University

##### Kristen K.

University of Michigan - Ann Arbor

##### Michael J.

Idaho State University

Lectures

Join Bootcamp