forces in action Flashcards

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1
Q

The Centre of Mass

A

The point on an object at which all its weight acts upon

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2
Q

what is Moment

A

The turning effect of a force.

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3
Q

The Principle of Moments

A

The sum of all the clockwise moments around a point

The sum of all the anticlockwise moments around a point

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4
Q

2 for centre of mass

A

right under the pivot

is in the centre

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