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Acceleration Flashcards | StudBud
Acceleration
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If the velocity of an object changes from 20 m/s to 5 m/s over 3 seconds,
A
the average acceleration is 15 m/s/s
B
the average acceleration is -15 m/s/s.
C
the average deceleration is 15 m/s/s
D
the average acceleration is 1/4 m/s/s.
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