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irinina [24]
3 years ago
7

An average skater averages 11 m/s over the first 5 seconds of a race. find the average speed required over next 10 seconds to av

erage 12 m/s overall. ​
Physics
1 answer:
Gelneren [198K]3 years ago
6 0

Answer:

usa

Explanation:

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