Processing Math: Done
Solution 3.9a
From Mechanics
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| + | <math>\begin{align} | ||
| + | & \uparrow \ R-mg=0 \\ | ||
| + | & R=200\times 9.8=1960\ \text{N} \\ | ||
| + | \end{align}</math> | ||
Revision as of 15:39, 19 March 2010
R−mg=0R=200
9
8=1960 N
