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183_notes:torque [2015/10/14 15:43] – [Torque] caballero | 183_notes:torque [2015/10/14 15:45] – [The Net Torque Causes Changes in Rotation] caballero | ||
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==== The Net Torque Causes Changes in Rotation ==== | ==== The Net Torque Causes Changes in Rotation ==== | ||
- | Just like you read for forces, there can be multiple torques applied to an object. That is, there might be forces applied at different locations | + | Just like you read for forces, there can be multiple torques applied to an object. That is, there might be forces applied at different locations |
$$\vec{\tau}_{net} = \sum_i \vec{\tau}_i$$ | $$\vec{\tau}_{net} = \sum_i \vec{\tau}_i$$ | ||
- | The sign of each torque is incredibly important for determining the net torque. It is the net torque that causes changes in rotation, just like it is the net force that causes changes in translation. | + | The sign of each torque is incredibly important for determining the net torque. It is the net torque that causes changes in rotation, just like it is the [[183_notes: |