The velocity, v, in feet per second, t sec after a tennis ball is projected directly upward

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The velocity, v, in feet per second, t sec after a tennis ball is projected directly upward is given by the formula v = 84 - 32t. How many seconds after being projected upward will the velocity be between 36 ft/sec and 68 ft/sec?

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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Question Posted: Jan 12, 2019 12:41 PM

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The velocity, v, in feet per second, t sec after a tennis ball is projected directly upward

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36 84 32t 68 36 84 84 84 32t 68 84 48 ...View the full answer

A Survey of Mathematics with Applications

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