| Autor: |
Van den Berg, Willem H. |
| Předmět: |
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| Zdroj: |
Physics Teacher; Sep2007, Vol. 45 Issue 6, p361-362, 2p, 2 Diagrams |
| Abstrakt: |
The article discusses the physical concept underlying door opening by pushing it on its horizontal axis. It describes the horizontal forces acting between the door and the hinges. It explains the principles demonstrating the smooth opening of doors by pushing it horizontally. It also presents a schematic diagram showing the horizontal forces acting on a door. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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