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Moment of Force Formula

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Moment of force is the product of a force and the perpendicular distance of the line of action of the force. Check FAQs

M f = F \cdot r FP

M_f - Moment of force?F - Force?r_FP - Perpendicular Distance between Force and Point?

Moment of Force Example

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Here is how the Moment of Force equation looks like with Values.

Here is how the Moment of Force equation looks like with Units.

Here is how the Moment of Force equation looks like.

10 = 2.5 \cdot 4

10N*m = 2.5N \cdot 4m

10 = 2.5 \cdot 4

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Moment of Force Solution

Follow our step by step solution on how to calculate Moment of Force?

FIRST Step Consider the formula

M f = F \cdot r FP

Next Step Substitute values of Variables

∴

M f = 2.5N \cdot 4m

Next Step Prepare to Evaluate

∴

M f = 2.5 \cdot 4

LAST Step Evaluate

∴

M f = 10N*m

Moment of Force Formula Elements

Variables

Moment of force

Moment of force is the product of a force and the perpendicular distance of the line of action of the force.

Symbol: M_f

Measurement: TorqueUnit: N*m

Note: Value can be positive or negative.

Formulas to find Moment of force

Force

Force is any interaction that, when unopposed, will change the motion of an object. In other words, a force can cause an object with mass to change its velocity.

Symbol: F

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Force

Perpendicular Distance between Force and Point

Perpendicular Distance between Force and Point is an important factor in calculating the moment of force.

Symbol: r_FP

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Perpendicular Distance between Force and Point

Other formulas in Mechanics and Statistics of Materials category

Go Radius of gyration given moment of inertia and area

k G = \sqrt{\frac{I r}{A}}

Go Moment of inertia given radius of gyration

I r = A \cdot {k G}^{2}

Go Moment of inertia of circle about diametrical axis

I r = \frac{π \cdot d^{4}}{64}

Go Resultant of Two Forces acting on Particle with Angle

R par = \sqrt{{F 1}^{2} + 2 \cdot F 1 \cdot F 2 \cdot \cos (θ) + {F 2}^{2}}

How to Evaluate Moment of Force?

Moment of Force evaluator uses Moment of force = Force*Perpendicular Distance between Force and Point to evaluate the Moment of force, The Moment of force formula is defined as the product of force and the perpendicular distance between points at which moment is calculated. Moment of force is denoted by M_f symbol.

How to evaluate Moment of Force using this online evaluator? To use this online evaluator for Moment of Force, enter Force (F) & Perpendicular Distance between Force and Point (r_FP) and hit the calculate button.

FAQs on Moment of Force

What is the formula to find Moment of Force?

The formula of Moment of Force is expressed as Moment of force = Force*Perpendicular Distance between Force and Point. Here is an example- 10 = 2.5*4.

How to calculate Moment of Force?

With Force (F) & Perpendicular Distance between Force and Point (r_FP) we can find Moment of Force using the formula - Moment of force = Force*Perpendicular Distance between Force and Point.

Can the Moment of Force be negative?

Yes, the Moment of Force, measured in Torque can be negative.

Which unit is used to measure Moment of Force?

Moment of Force is usually measured using the Newton Meter[N*m] for Torque. Newton Centimeter[N*m], Newton Millimeter[N*m], Kilonewton Meter[N*m] are the few other units in which Moment of Force can be measured.

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