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Physics, 11.09.2019 21:30 anaemigarcia

Atextbook is dropped from the second story stairs and free falls to the ground. what changes, if any, would be observed of the velocity and the acceleration of the textbook as it falls?
a. the velocity decreases
b. the velocity increases
c. the acceleration remains constantd.
both b & c

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Atextbook is dropped from the second story stairs and free falls to the ground. what changes, if any...
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