A student drops a pen from a classroom window on the seventh floor of the mathematics building. If the pen is dropped from 79⁢ft above ground level, how long is the pen in the air? Use -32⁢ft/s^2 for the acceleration caused by gravity. Ignore air resistance. Round your final answer to two decimal places.

A student drops a pen from a classroom window on the seventh floor of the mathematics building. If the pen is dropped from 79⁢ft above ground level, how long is the pen in the air? Use -32⁢ft/s^2 for the acceleration caused by gravity. Ignore air resistance. Round your final answer to two decimal places.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter24: Percent Practical Applications

Section: Chapter Questions

Problem 35A

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