this is for holding javascript data
Ghlen Livid Deleted File
almost 8 years ago
Commit id: 67d4f49ec087658d59e581dc2e5a200d4afc0dbb
deletions | additions
diff --git a/If_we_assume_vec_v__.tex b/If_we_assume_vec_v__.tex
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index 0effcf0..0000000
--- a/If_we_assume_vec_v__.tex
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If we assume
$$ \vec{v}(t) = \frac{\vec{x}(t+\Delta t) - \vec{x}(t-\Delta t)}{2 \Delta t} $$
then
$$ \vec{v}(t) = \frac{\vec{x}(t+\Delta t) - \vec{x}(t) + \vec{x}(t) - \vec{x}(t-\Delta t)}{2 \Delta t} $$
$$ \vec{v}(t) = \frac{1}{2} (\frac{\vec{x}(t+\Delta t) - \vec{x}(t)}{\Delta t} + \frac{\vec{x}(t) - \vec{x}(t-\Delta t)}{\Delta t} ) $$
$$ \vec{v}(t+\Delta t) = \frac{\vec{x}(t+2 \Delta t) - \vec{x}(t)}{2 \Delta t} $$
