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## Credits

Osmania University (OU), Hyderabad
Kethavath Srinath has created this Calculator and 500+ more calculators!
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has verified this Calculator and 1000+ more calculators!

## Normal Reaction Force Solution

STEP 0: Pre-Calculation Summary
Formula Used
normal_reaction = Pressure Between the Block and the Brake Drum*Length of Block*Width of Block
Rn = p*l*l
This formula uses 3 Variables
Variables Used
Pressure Between the Block and the Brake Drum - Pressure Between the Block and the Brake Drum is the premissible amount of pressure between the block and the brake drum. (Measured in Newton per Square Millimeter)
Length of Block - Length of Block defined as the length of the block brake with short shoe. (Measured in Millimeter)
Width of Block - Width of Block defined as the width of the block brake with short shoe. (Measured in Millimeter)
STEP 1: Convert Input(s) to Base Unit
Pressure Between the Block and the Brake Drum: 50 Newton per Square Millimeter --> 50000000 Pascal (Check conversion here)
Length of Block: 20 Millimeter --> 0.02 Meter (Check conversion here)
Width of Block: 20 Millimeter --> 0.02 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Rn = p*l*l --> 50000000*0.02*0.02
Evaluating ... ...
Rn = 20000
STEP 3: Convert Result to Output's Unit
20000 Newton --> No Conversion Required
FINAL ANSWER
20000 Newton <-- Normal reaction
(Calculation completed in 00.078 seconds)

## < 8 Block Brake With Short Shoe Calculators

Coefficient of Friction When Braking Torque is Given
coefficient_of_friction = Braking or fixing torque on the fixed member/Normal reaction*Radius of the drum Go
Normal Reaction Force When Braking Torque is Given
normal_reaction = Braking or fixing torque on the fixed member/Coefficient of Friction*Radius of the drum Go
Radius of the Drum Brake When Braking Torque is Given
radius_of_drum = Braking or fixing torque on the fixed member/Coefficient of Friction*Normal reaction Go
Width of the Block When Normal Reaction Force is Given
width_of_block = Normal reaction/(Pressure Between the Block and the Brake Drum*Length of Block) Go
Length of the Block When Normal Reaction is Given
length_of_block = Normal reaction/(Width of Block*Pressure Between the Block and the Brake Drum) Go
Normal Reaction Force
normal_reaction = Pressure Between the Block and the Brake Drum*Length of Block*Width of Block Go
Permissible Pressure Between the Block and Brake Drum When Normal Reaction is Given
pressure_between_block_and_brake_drum = Normal reaction/Length of Block*Width of Block Go
Braking Torque When Brakes are Applied
braking_torque = Coefficient of Friction*Normal reaction*Radius of the drum Go

### Normal Reaction Force Formula

normal_reaction = Pressure Between the Block and the Brake Drum*Length of Block*Width of Block
Rn = p*l*l

## Define Normal Reaction?

The force exerted by a surface on an object in contact with it which prevents the object from passing through the surface; the force is perpendicular to the surface, and is the only force that the surface exerts on the object in the absence of frictional forces.

## How to Calculate Normal Reaction Force?

Normal Reaction Force calculator uses normal_reaction = Pressure Between the Block and the Brake Drum*Length of Block*Width of Block to calculate the Normal reaction, The Normal Reaction Force formula is defined as the force exerted by a surface on an object in contact with it which prevents the object from passing through the surface. Normal reaction and is denoted by Rn symbol.

How to calculate Normal Reaction Force using this online calculator? To use this online calculator for Normal Reaction Force, enter Pressure Between the Block and the Brake Drum (p), Length of Block (l) and Width of Block (l) and hit the calculate button. Here is how the Normal Reaction Force calculation can be explained with given input values -> 20000 = 50000000*0.02*0.02.

### FAQ

What is Normal Reaction Force?
The Normal Reaction Force formula is defined as the force exerted by a surface on an object in contact with it which prevents the object from passing through the surface and is represented as Rn = p*l*l or normal_reaction = Pressure Between the Block and the Brake Drum*Length of Block*Width of Block. Pressure Between the Block and the Brake Drum is the premissible amount of pressure between the block and the brake drum, Length of Block defined as the length of the block brake with short shoe and Width of Block defined as the width of the block brake with short shoe.
How to calculate Normal Reaction Force?
The Normal Reaction Force formula is defined as the force exerted by a surface on an object in contact with it which prevents the object from passing through the surface is calculated using normal_reaction = Pressure Between the Block and the Brake Drum*Length of Block*Width of Block. To calculate Normal Reaction Force, you need Pressure Between the Block and the Brake Drum (p), Length of Block (l) and Width of Block (l). With our tool, you need to enter the respective value for Pressure Between the Block and the Brake Drum, Length of Block and Width of Block and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Normal reaction?
In this formula, Normal reaction uses Pressure Between the Block and the Brake Drum, Length of Block and Width of Block. We can use 8 other way(s) to calculate the same, which is/are as follows -
• braking_torque = Coefficient of Friction*Normal reaction*Radius of the drum
• coefficient_of_friction = Braking or fixing torque on the fixed member/Normal reaction*Radius of the drum
• radius_of_drum = Braking or fixing torque on the fixed member/Coefficient of Friction*Normal reaction
• normal_reaction = Braking or fixing torque on the fixed member/Coefficient of Friction*Radius of the drum
• normal_reaction = Pressure Between the Block and the Brake Drum*Length of Block*Width of Block
• pressure_between_block_and_brake_drum = Normal reaction/Length of Block*Width of Block
• length_of_block = Normal reaction/(Width of Block*Pressure Between the Block and the Brake Drum)
• width_of_block = Normal reaction/(Pressure Between the Block and the Brake Drum*Length of Block)
Where is the Normal Reaction Force calculator used?
Among many, Normal Reaction Force calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
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