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Physics 7 Online
OpenStudy (anonymous):

A car acclerates unifrmly from 10 m/s to 20m/s in 4.2 seconds. What is the magnitude of its accleration? A) 2.4 m/^2, B) 8.8 m/s^2, C) 4.8 m/s^2, D) 84 m/s^2

OpenStudy (wolfe8):

Hello and welcome to OpenStudy. Well, use the formula \[a=\frac{ v-v _{0} }{ \Delta t }\]

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