Solution 6.3b
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(New page: Acceleration at any point is given by the gradient in a velocity-time graph. On the final stage of the motion the gradient is given by <math>\frac{\left( 9-7 \right)\text{ m}{{\text{s}}...)
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Acceleration at any point is given by the gradient in a velocity-time graph.
On the final stage of the motion the gradient is given by
\displaystyle \frac{\left( 9-7 \right)\text{ m}{{\text{s}}^{\text{-1}}}}{\left( 0-2 \right)\text{ s}}=-1 \text{ m}{{\text{s}}^{\text{-2}}}