Chemistry, 13.10.2019 05:00, vieraml58

What is the average acceleration of a jet ski that goes from rest to 10 m/s west in 4 s? take the direction west to be positive, and east to be negative.

a.
2.5 m/s2

b.
-2.5 m/s2

c.
0.4 m/s2

d.
-0.4 m/s2
whats the answer i need

Answers: 3

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What is the average acceleration of a jet ski that goes from rest to 10 m/s west in 4 s? take the d...