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Difference between revisions of "Pràctica de moviments rectilinis"
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Pràctica de moviments rectilinis (view source)
Revision as of 13:35, 9 January 2016
, 13:35, 9 January 2016no edit summary
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<math>a=\frac{-3,43·2}{(6,04)^2}=\frac{-6,86}{36,4816}=-0,18803\overline{9} m/s^2</math> | <math>a=\frac{-3,43·2}{(6,04)^2}=\frac{-6,86}{36,4816}=-0,18803\overline{9} m/s^2</math> | ||
<math>-6,04v_{0}-(6,04)^2·a=0</math> | |||
<math>-6,04v_{0}-\frac{(6,04)^2·(-3,43)·2}{(6,04)^2}=0</math> | |||
<math>-6,04v_{0}-(-3,43)·2=0</math> | |||
<math>-6,04v_{0}+6,86=0</math> | |||
<math>6,04v_{0}=6,86</math> | |||
<math>v_{0}=\frac{6,86}{6,04}=1,1357 m/s</math> | |||
== Arxius == | == Arxius == | ||
