What force will be required to …
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Posted by Kashish Sachdeva 3 years, 11 months ago
- 1 answers
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Yogita Ingle 3 years, 11 months ago
Young’s modulus (Y) can be written as
Y = FL / (Ae)
Rearrange the above equation
F = YAe / L
= YAL / L ………[∵ Elongation (e) = L]
= YA
= 2 × 1011 N / m² × [1 cm² × 10^-4 m²/cm²]
= 2 × 107 N
Force required is 2 × 107 N
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