Solution 6.4a
From Mechanics
(Difference between revisions)
(New page: Using <math>{{v}^{\ 2}}={{u}^{\ 2}}+2as</math> gives) |
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- | Using <math>{{v}^{\ 2}}={{u}^{\ 2}}+2as</math> gives | + | Using <math>{{v}^{\ 2}}={{u}^{\ 2}}+2as \ \</math> |
+ | gives | ||
+ | |||
+ | <math>\begin{align} | ||
+ | & {{15}^{2}}={{5}^{2}}+2\times a\times 500 \\ | ||
+ | & 200=1000a \\ | ||
+ | & a=0\textrm{.}2 \text{ m}{{\text{s}}^{\text{-2}}}\\ | ||
+ | & \\ | ||
+ | \end{align}</math> |
Current revision
Using \displaystyle {{v}^{\ 2}}={{u}^{\ 2}}+2as \ \ gives
\displaystyle \begin{align} & {{15}^{2}}={{5}^{2}}+2\times a\times 500 \\ & 200=1000a \\ & a=0\textrm{.}2 \text{ m}{{\text{s}}^{\text{-2}}}\\ & \\ \end{align}