343 cm/s
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Physics, 07.03.2021 14:00 jannaleigh
If Speed = Distance / Time, then a marble rolling 49 cm in 7 seconds is
moving at
343 cm/s
.142 cm/s
7 cm/s
not moving at all.
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Answers: 3
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You know the right answer?
If Speed = Distance / Time, then a marble rolling 49 cm in 7 seconds is
moving at
343 cm/s
343 cm/s
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