Moments, levers and gears

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Question 22
Easy

Figure 1 shows a force of 75 N being applied to a wrench to tighten a nut.

The force acts at right angles to the wrench handle at a distance of 0.40 m from the centre of the nut (pivot).

Diagram showing a wrench attached to a nut, acting as a pivot. A downward force of 75 N is applied perpendicular to the wrench at a handle distance of 0.40 m from the centre of the nut.

Calculate the moment of the 75 N force about the pivot.

State the unit.

Use the equation:

moment of a force=force×distance at right angles to the direction of the force \text{moment of a force} = \text{force} \times \text{distance at right angles to the direction of the force} moment of a force=force×distance at right angles to the direction of the force
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Moments, levers and gears Questions

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