A baseball is hit almost straight up into the air with a speed of 21 m/s. how much time does it take for the package to reach the ground?

asked Sep 7, 2018 223k views

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v_f = v_i*a*t
(21m/s- 0m/s)/(9.8m/s^2)=t
2.14 seconds

Wolfsgang answered Sep 12, 2018

7.3k points

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