Mathematics
Mathematics, 08.03.2021 20:40, tariqobrien6241

1. An object is launched from the ground straight up with an initial velocity of 120 ft/s. How long will the rocket be in the air?
2 s
2.5 s
7.5 s
8 s

2. A rock drops from a height of 60 m.

How long does it take for it to hit the ground?

1.25 s

3.5 s

7 s

8.5 s

answer
Answers: 3

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