Physique, lisible pour tous
algebre
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Mgh
+
1
2
m
a
2
+
1
2
M
a
2
=
mgh
+
1
2
m
b
2
+
1
2
M
b
2
Mgh + \frac{1}{2} m a^{2} + \frac{1}{2} M a^{2} = mgh + \frac{1}{2} m b^{2} + \frac{1}{2} M b^{2}
Isolez
a
2
−
b
2
a^{2} - b^{2}
Created on May 16, 2019 10:31:07 by
Anonymous Coward