Velocity-time graph gradient
A velocity-time graph for a school athletics timing gate is a straight line from \(6\,\text{m s}^{-1}\) at \(t=0\) to \(17\,\text{m s}^{-1}\) at \(t=7\,\text{s}\). Calculate the acceleration. Enter the numerical result and choose the interpretation that matches the physics meaning.
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