Question

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

Answer 1

@alphadxg

Answer 2

A. is you start at rest then srart it acceleration in a positive direction your answer would be A

@cool41 that should help

Answer 3

yes it does 1 more please