Created By : Sunil Kumar Gandipadala

Reviewed By : Phani Ponnapalli

Last Updated : Apr 10, 2023


Use the free Young Modulus Calculator to get the Youngs Modulus of L1 = 166 mm, L2 = 165.5 mm, A = 430.16 mm² and F = 136 N i.e. -104965594.197508 Pa easily along with detailed steps.

 

Ex: 10, 167, 48, 34.5 or 90

 

Initial Length ( L1 )
Final Length ( L2 )
Area ( A )
Force ( F )

Detailed Procedure to find Young's Modulus of L1 = 166 mm, L2 = 165.5 mm, A = 430.16 mm² and F = 136 N

Young's Modulus states that a measure of elasticity is equal to the ration of the stress acting on a substance to the strain produced. Young's Modulus is also known as modulus of elasticity.

The formula to calculate Young's Modulus is:

E =
σ / ε

Where,

E = Young's modulus

σ = Stress

ε = Strain


Step by Step Solution to find Young's Modulus :

Given that,

Stress (σ) = ?

Strain (ε) = ?

Initial Length (L1) = 166 mm

Final Length (L2) = 165.5 mm

Change in Length (ΔL) = ?

Area (A) = 430.16 mm²

Force (F) = 136 N

Calculating Stress

Stress (σ) =
Force (F) / Area (A)

=> Convert the Area (A) 430.16 mm² to "square meter (m²)"

F = 430.16 ÷ 1000000

F = 0.00043 m²

Substitute the value into the formula

Stress (σ) =
136 / 0.00043016

Stress (σ) = 316161.428306 Pa

Calculating Strain :

Strain (S) =
Change in Length ( ΔL ) / Initial Length ( L2 )

=> convert the L1 value to "meters (m)" unit

r = 166 ÷ 1000

r = 0.166 m

=> convert the L1 value to "meters (m)" unit

r = 165.5 ÷ 1000

r = 0.1655 m

ΔL = 0.1655 - 0.166

ΔL = -0.0005 m

Substitute the value into the formula

Strain (S) =
-0.0005 / 0.166

Strain (S) = -0.003012

As we got all the values we can calculate Young's Modulus

E =
316161.428306 / -0.003012

E = -104965594.197508 Pa

∴ Youngs's Modulus (E) = -104965594.197508 Pa

Young's Modulus of L1 = 166 mm, L2 = 165.5 mm, A = 430.16 mm² and F = 136 N results in different Units
Values Units
-104965594.197508 pascals (Pa)
-15223.968362 pounds per square inch (psi)
-1049655.941975 hectopascals (hPa)
-104965.594198 kilopascals (kPa)
-104.965594 megapascal (MPa)
-2192206.434815 pounds per square foot (lbs/ft²)