Physics, 12.02.2021 22:20 calvinclifton
If a projectile is fired straight up at a speed of 30 m/s, the total time to return to its starting point is about *
A. 5 points
B.3 seconds.
C.6 seconds.
D.30 seconds.
E.60 seconds.
F. not enough information to estimate
Answers: 1
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If a projectile is fired straight up at a speed of 30 m/s, the total time to return to its starting...
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