Rotational forces Flashcards

1
Q

Moment

A

turning force

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2
Q

Conditions of a moment

A

size of the force and where the force is applied

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3
Q

Greater the force =

A

further it is applies from the pivot
the greater the moment

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4
Q

How is the distance between force and pivot measured

A

at right angle to direction of the force

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5
Q

Unit for moment

A

Nm (Newton metres)

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6
Q

equation for moment

A

force x distance perpendicular to direction of force

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7
Q

Lever

A

a bar that pivots about a point and is used to transfer a force

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