Solution to Test Paper 1

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<td><math>\begin{align}
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& {{0}^{2}}={{7}^{2}}+2(-9.8)s \\
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& s=\frac{49}{19.6}=2.5 \\
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& \text{Max Height }=\text{ 5}+\text{2}\text{.5}=\text{7}\text{.5 m} \\
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\end{align}</math></td>
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Revision as of 19:15, 13 January 2011

Question Solution Mark
1 (a) \displaystyle \begin{align}

& {{0}^{2}}={{7}^{2}}+2(-9.8)s \\ & s=\frac{49}{19.6}=2.5 \\ & \text{Max Height }=\text{ 5}+\text{2}\text{.5}=\text{7}\text{.5 m} \\

\end{align}
3
2 2 4
3 3 6