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vlada-n [284]
2 years ago
15

Demarcus launches a small weight into the air. The weight takes 6.4 seconds to reach the ground again. At what time did the weig

ht have a vertical velocity of 0 meters per second?

Physics
1 answer:
Monica [59]2 years ago
5 0
The answer is A.
During the process, the only force imposed on the small weight is gravity.
The time from launching to the highest is the same as the time from the highest to the ground. And the vertical velocity at 0 m/s is at the highest position.
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