rascallyroo rascallyroo

03-02-2015
Physics

Answered

A skateboarder on a half-pipe changes his velocity from 6.0 m/s forwards to 4.0 m/s backward in 5.0 s. What is the acceleration of the skateboarder?

Answer :

ariesh19 ariesh19

07-02-2015

the change in velocity is 10 m/s in 5 seconds.

sinces a = change in velocity/time

a= 10/5

a=2

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