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Resolving vectors for a glider in flight

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On the wing

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Particles, beams and sundials

Solution and notes

These notes include discussions of calculations involving centre of mass, energy and momentum, bending beams and sundials

In the notes for Vol. 23, No. 3 (pp. 26–29) the usefulness of the centre of mass of a system was discussed. It is defined by the formula:

where X is the vector from some chosen origin, mi are the masses of individual particles in the system and xi their vectors from the same origin.

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Previous

Resolving vectors for a glider in flight

Next

On the wing

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