Solution to Test Paper 1
From Mechanics
(Difference between revisions)
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- | + | {| border="1" | |
- | + | |+ Solutions | |
- | + | | 1 (a) | |
- | + | |<math>\begin{align} | |
- | + | & {{0}^{2}}={{7}^{2}}+2(-\textrm{.}8)s \\ | |
- | + | & s=\frac{49}{19\textrm{.}6}=2\textrm{.}5 \\ | |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | & {{0}^{2}}={{7}^{2}}+2(- | + | |
- | & s=\frac{49}{19.6}=2.5 \\ | + | |
& \text{Max Height }=\text{ 5}+\text{2}\text{.5}=\text{7}\text{.5 m} \\ | & \text{Max Height }=\text{ 5}+\text{2}\text{.5}=\text{7}\text{.5 m} \\ | ||
- | \end{align}</math | + | \end{align}</math> |
- | + | | (3 marks) | |
- | </tr> | ||
- | <tr> | ||
- | <td>2</td> | ||
- | <td>2</td> | ||
- | <td>4</td> | ||
- | + | |- | |
- | + | | cells in the next row go here | |
- | + | | more cells in the same row here | |
- | + | | even more cells in the same row here | |
- | + | ||
- | + | |- | |
+ | | Row heading 1 | ||
+ | | Cell 2 || Cell 3 | ||
+ | |- | ||
+ | | Row heading A | ||
+ | | Cell B | ||
+ | | Cell C | ||
+ | |} |
Revision as of 14:42, 17 January 2011
1 (a) | \displaystyle \begin{align}
& {{0}^{2}}={{7}^{2}}+2(-\textrm{.}8)s \\ & s=\frac{49}{19\textrm{.}6}=2\textrm{.}5 \\ & \text{Max Height }=\text{ 5}+\text{2}\text{.5}=\text{7}\text{.5 m} \\ \end{align} | (3 marks)
|
cells in the next row go here | more cells in the same row here | even more cells in the same row here |
Row heading 1 | Cell 2 | Cell 3 |
Row heading A | Cell B | Cell C |