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Stels [109]
3 years ago
9

An object accelerates at 20 m/s2. By how much does the speed change in one second?

Physics
1 answer:
iren [92.7K]3 years ago
7 0

Explanation:

a= v/t

v= at

= 20m/s2 × 1sec

= 20m/s

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