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Taking the direction west to be positive, and east to be negative, what is the average acceleration of a jet ski that goes from rest to 10 m/s west in 4 seconds? A. 2.5 m/s2 B. …

Taking the direction west to be positive, and east to be negative, what is the average acceleration of a jet ski that goes from rest to 10 m/s west in 4 seconds? A. 2.5 m/s2 B. …
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Taking the direction west to be positive, and east to be negative, what is the average acceleration of a jet ski that goes from rest to 10 m/s west in 4 seconds? A. 2.5 m/s2 B. 0.4 m/s2 C. –0.4 m/s2 D. –2.5 m/s2

User Shamarie
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I know the answer is
A: 2.5 m/s2
Just took the test.
User Ryba
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a. 2.5 m/s2
I got a 100% on this so I know its right
User Andriy Kryvtsun
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8.4k points
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