Erstellt von declanlarkins
vor fast 11 Jahre
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Frage | Antworten |
The centre of mass of a triangle with vertices at (x1, y1), (x2, y2) and (x3, y3) | (x1+x2+x33 , y1+y2+y33) |
The centre of mass of a triangle lies ... of the way along a median? | 23 |
In right-angled triangles the centre of mass is ... of the way from the right angle in both directions? | 13 |
The centre of mass is... | The point that the weight of an object can be thought of as acting at. |
The centre of mass of an object will lie on a line of ... of a shape | Symmetry |
To work out the centre of mass of composite bodies... | 1) Find the centre of mass of each part 2) Take moments around a point |
A shape will topple if... | The centre of mass is no longer above the base of the bottom edge |
If a lamina is hung freely from a pivot the centre of mass will be... | Directly below the pivot |
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