Free Fall Time (Q4496): Difference between revisions
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Changed claim: defining formula (P29): t(y)= \sqrt{ \frac{ {y_0}^3 }{2G(m+M)} } \left(\sqrt{\frac{y}{y_0}\left(1-\frac{y}{y_0}\right)} + \arccos{\sqrt{\frac{y}{y_0}}} \right) Tags: Manual revert Reverted |
Changed claim: defining formula (P29): t(y)= \sqrt{ \frac{ {y_0}^3 }{2G} } \left(\sqrt{\frac{y}{y_0}\left(1-\frac{y}{y_0}\right)} + \arccos{\sqrt{\frac{y}{y_0}}} \right) Tags: Manual revert Reverted |
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| Property / defining formula | Property / defining formula | ||
t(y)= \sqrt{ \frac{ {y_0}^3 }{2G(m+M)} } \left(\sqrt{\frac{y}{y_0}\left(1-\frac{y}{y_0}\right)} + \arccos{\sqrt{\frac{y}{y_0}}} \right) | t(y)= \sqrt{ \frac{ {y_0}^3 }{2G} } \left(\sqrt{\frac{y}{y_0}\left(1-\frac{y}{y_0}\right)} + \arccos{\sqrt{\frac{y}{y_0}}} \right) | ||
Revision as of 19:54, 5 December 2024
The free-fall time is the characteristic time that would take a body to collapse under its own gravitational attraction, if no other forces existed to oppose the collapse.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Free Fall Time |
The free-fall time is the characteristic time that would take a body to collapse under its own gravitational attraction, if no other forces existed to oppose the collapse. |
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