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Mechanical Advantage Formula

GoLeverage Formula

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The Mechanical Advantage of Lever is the ratio that indicates how much a lever amplifies an input force, allowing for easier lifting or moving of loads. Check FAQs

MA = \frac{W}{P}

MA - Mechanical Advantage of Lever?W - Load on lever?P - Effort on Lever?

Mechanical Advantage Example

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Here is how the Mechanical Advantage equation looks like with Values.

Here is how the Mechanical Advantage equation looks like with Units.

Here is how the Mechanical Advantage equation looks like.

9.5 = \frac{2945}{310}

9.5 = \frac{2945N}{310N}

9.5 = \frac{2945}{310}

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Mechanical Advantage Solution

Follow our step by step solution on how to calculate Mechanical Advantage?

FIRST Step Consider the formula

MA = \frac{W}{P}

Next Step Substitute values of Variables

∴

MA = \frac{2945N}{310N}

Next Step Prepare to Evaluate

∴

MA = \frac{2945}{310}

LAST Step Evaluate

∴

MA = 9.5

Mechanical Advantage Formula Elements

Variables

Mechanical Advantage of Lever

The Mechanical Advantage of Lever is the ratio that indicates how much a lever amplifies an input force, allowing for easier lifting or moving of loads.

Symbol: MA

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Mechanical Advantage of Lever

Load on lever

The Load on lever is the force applied to a lever, affecting its balance and mechanical advantage in various machine design applications.

Symbol: W

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Load on lever

Effort on Lever

The Effort on Lever is the force applied to a lever to lift or move a load, demonstrating the principles of mechanical advantage in lever systems.

Symbol: P

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Effort on Lever

Other Formulas to find Mechanical Advantage of Lever

Go Leverage

MA = \frac{l 1}{l 2}

Other formulas in Components of Lever category

Go Maximum bending moment in lever

M b = P \cdot ((l 1) - (d 1))

Go Bending stress in lever of rectangular cross section given bending moment

σ b = \frac{32 \cdot M b}{π \cdot b l \cdot (d^{2})}

Go Bending stress in lever of rectangular cross section

σ b = \frac{32 \cdot (P \cdot ((l 1) - (d 1)))}{π \cdot b l \cdot (d^{2})}

Go Bending stress in lever of elliptical cross section given bending moment

σ b = \frac{32 \cdot M b}{π \cdot b \cdot (a^{2})}

How to Evaluate Mechanical Advantage?

Mechanical Advantage evaluator uses Mechanical Advantage of Lever = Load on lever/Effort on Lever to evaluate the Mechanical Advantage of Lever, Mechanical Advantage formula is defined as the ratio of output force to input force in a machine or mechanism, measuring the amplification of effort to achieve a desired outcome. Mechanical Advantage of Lever is denoted by MA symbol.

How to evaluate Mechanical Advantage using this online evaluator? To use this online evaluator for Mechanical Advantage, enter Load on lever (W) & Effort on Lever (P) and hit the calculate button.

FAQs on Mechanical Advantage

What is the formula to find Mechanical Advantage?

The formula of Mechanical Advantage is expressed as Mechanical Advantage of Lever = Load on lever/Effort on Lever. Here is an example- 10.01701 = 2945/310.

How to calculate Mechanical Advantage?

With Load on lever (W) & Effort on Lever (P) we can find Mechanical Advantage using the formula - Mechanical Advantage of Lever = Load on lever/Effort on Lever.

What are the other ways to Calculate Mechanical Advantage of Lever?

Here are the different ways to Calculate Mechanical Advantage of Lever-

Mechanical Advantage of Lever=Length of Effort Arm/Length of Load Arm

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: Unit

Mechanical Advantage Formula

​GoLeverage Formula

Mechanical Advantage Example

Mechanical Advantage Solution

Mechanical Advantage Formula Elements

Other Formulas to find Mechanical Advantage of Lever

Other formulas in Components of Lever category

How to Evaluate Mechanical Advantage?

FAQs on Mechanical Advantage

Variable Name

GoLeverage Formula