Physics, 04.02.2021 23:50, kazmiere2005oye9tz

What is the acceleration of a bird that speeds up from 20 m/s to 30 m/s in 10 s? a. 1m/s^2
b. 2m/s^2
c. 10m/s^2

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What is the acceleration of a bird that speeds up from 20 m/s to 30 m/s in 10 s? a. 1m/s^2
b....