Chemistry
jerron
32

A rock dropped on the moon will increase its speed from 0 m/s to 4.9 m/s in about 3 seconds. What is the acceleration of the rock

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(1) Answers
kaekae

a = change in v/t = vf - vi / t = 4.9 - 0 / 3 = 1.6 m/s^2

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