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OpenStudy (anonymous):
A roller coaster starts down a hill at 10 m/s. Three seconds later, its speed is 32 m/s. What is the roller coaster’s acceleration? Will medal and fan.
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OpenStudy (anonymous):
\[a=\frac{v_f-v_i}{t}\]
OpenStudy (anonymous):
Would it be 7.3 m/s 2?
OpenStudy (anonymous):
Yes
OpenStudy (anonymous):
Thank you!
OpenStudy (anonymous):
You're welcome
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