a skateboarder traveling at 7.0 meters per second rolls to a stop at the top of a ramp in 3.0 seconds. what is the skateboarders acceleration? is 2.3m/s correct

9 answers

your numeral answer is correct (actually -7/3)

As I noted in an earlier post, since it asks for the skater's "acceleration" and he slows down to a stop ,
your answer should be expressed as a negative
so
a = -2.3

I think your should get 39.32

-2.3m/s2

What is the answer

negative 2.3m/s2

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A skateboarder traveling with an initial velocity 9.0 meters per second, what is its final velocity, if with an acceleration of 4 m/s2 completed a time of 4.0 seconds? *

MEREYI its 40 m/s

you're all wrong