MOMENTS Which spanner would A you use to undo a tight nut A or B? B To open the door easily do you use A, B or C position? What happens to the nut if it will not undo and you apply too much force on it?

MOMENTS A B You can increase the turning effect by: 1. Increasing the ……………... 2. Increasing the

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MOMENTS MOMENTS Moment of a force = F x d F about a pivot (Nm) (N) (m) Where d is the perpendicular distance from the pivot to the line of action of the force.

Anti-clockwise moment clockwise moment d1 F1 Moment of a force = F x d F about a pivot (Nm) (N) (m) Where d is the perpendicular distance from the pivot to the line of action of the force.

Anti-clockwise moment clockwise moment d3 F3 Moment of a force = F x d F about a pivot (Nm) (N) (m) Where d is the perpendicular distance from the pivot to the line of action of the force.

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