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Braking Torque when Brakes are Applied Formula

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Braking or fixing torque on fixed member is the measure of the force that can cause an object to rotate about an axis. Check FAQs

M f = μ \cdot N \cdot r

M_f - Braking or Fixing Torque on Fixed Member?μ - Coefficient of Friction For Brake?N - Normal Reaction on Brake?r - Radius of Brake Drum?

Braking Torque when Brakes are Applied Example

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Here is how the Braking Torque when Brakes are Applied equation looks like with Values.

Here is how the Braking Torque when Brakes are Applied equation looks like with Units.

Here is how the Braking Torque when Brakes are Applied equation looks like.

609000 = 0.35 \cdot 5800 \cdot 300

609000N*mm = 0.35 \cdot 5800N \cdot 300mm

609000 = 0.35 \cdot 5800 \cdot 300

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Braking Torque when Brakes are Applied Solution

Follow our step by step solution on how to calculate Braking Torque when Brakes are Applied?

FIRST Step Consider the formula

M f = μ \cdot N \cdot r

Next Step Substitute values of Variables

∴

M f = 0.35 \cdot 5800N \cdot 300mm

Next Step Convert Units

∴

M f = 0.35 \cdot 5800N \cdot 0.3m

Next Step Prepare to Evaluate

∴

M f = 0.35 \cdot 5800 \cdot 0.3

Next Step Evaluate

∴

M f = 609N*m

LAST Step Convert to Output's Unit

∴

M f = 609000N*mm

Braking Torque when Brakes are Applied Formula Elements

Variables

Braking or Fixing Torque on Fixed Member

Braking or fixing torque on fixed member is the measure of the force that can cause an object to rotate about an axis.

Symbol: M_f

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Braking or Fixing Torque on Fixed Member

Coefficient of Friction For Brake

Coefficient of Friction For Brake is the ratio defining the force that resists the motion of the brake pad in relation to the brake disc or drum in contact with it.

Symbol: μ

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Coefficient of Friction For Brake

Normal Reaction on Brake

Normal Reaction on Brake is the force exerted by the drum or the disc onto the brake or vice versa.

Symbol: N

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Normal Reaction on Brake

Radius of Brake Drum

The Radius of Brake Drum is any of the line segments from the brake drum's center to its circumference.

Symbol: r

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Radius of Brake Drum

Other formulas in Block Brake category

Go Equivalent Coefficient of Friction in Block Brake with Long Shoe

µ' = μ \cdot (\frac{4 \cdot \sin (θ w)}{2 \cdot θ w + \sin (2 \cdot θ w)})

Go Actual Coefficient of Friction given Equivalent Coefficient of Friction

μ = \frac{µ'}{\frac{4 \cdot \sin (θ w)}{2 \cdot θ w + \sin (2 \cdot θ w)}}

Go Coefficient of Friction given Braking Torque

μ = \frac{M f}{N \cdot r}

Go Radius of Drum Brake given Braking Torque

r = \frac{M f}{μ \cdot N}

How to Evaluate Braking Torque when Brakes are Applied?

Braking Torque when Brakes are Applied evaluator uses Braking or Fixing Torque on Fixed Member = Coefficient of Friction For Brake*Normal Reaction on Brake*Radius of Brake Drum to evaluate the Braking or Fixing Torque on Fixed Member, The Braking Torque when Brakes are Applied formula is defined as the force exerted by the caliper, multiplied by the effective radius of the system equals the brake torque. Braking or Fixing Torque on Fixed Member is denoted by M_f symbol.

How to evaluate Braking Torque when Brakes are Applied using this online evaluator? To use this online evaluator for Braking Torque when Brakes are Applied, enter Coefficient of Friction For Brake (μ), Normal Reaction on Brake (N) & Radius of Brake Drum (r) and hit the calculate button.

FAQs on Braking Torque when Brakes are Applied

What is the formula to find Braking Torque when Brakes are Applied?

The formula of Braking Torque when Brakes are Applied is expressed as Braking or Fixing Torque on Fixed Member = Coefficient of Friction For Brake*Normal Reaction on Brake*Radius of Brake Drum. Here is an example- 6.1E+8 = 0.35*5800*0.3.

How to calculate Braking Torque when Brakes are Applied?

With Coefficient of Friction For Brake (μ), Normal Reaction on Brake (N) & Radius of Brake Drum (r) we can find Braking Torque when Brakes are Applied using the formula - Braking or Fixing Torque on Fixed Member = Coefficient of Friction For Brake*Normal Reaction on Brake*Radius of Brake Drum.

Can the Braking Torque when Brakes are Applied be negative?

No, the Braking Torque when Brakes are Applied, measured in Torque cannot be negative.

Which unit is used to measure Braking Torque when Brakes are Applied?

Braking Torque when Brakes are Applied is usually measured using the Newton Millimeter[N*mm] for Torque. Newton Meter[N*mm], Newton Centimeter[N*mm], Kilonewton Meter[N*mm] are the few other units in which Braking Torque when Brakes are Applied can be measured.

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Braking Torque when Brakes are Applied Formula

Braking Torque when Brakes are Applied Example

Braking Torque when Brakes are Applied Solution

Braking Torque when Brakes are Applied Formula Elements

Other formulas in Block Brake category

How to Evaluate Braking Torque when Brakes are Applied?

FAQs on Braking Torque when Brakes are Applied

Variable Name