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Physics, 24.09.2019 04:30 httpsjuju

14. a motorcycle accelerates at a rate of 4.21 m/s2
if the cyclist went from 8.2 m/s to 55.9 m/s,
how long did he accelerate?

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14. a motorcycle accelerates at a rate of 4.21 m/s2
if the cyclist went from 8.2 m/s to 55.9 m...
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