A 100-kg mass suspended from a wire whose unstretched length is 4.35 m is found to stretch the wire by 6.20 mm. The wire has a uniform cross-sectional area of 0.150 cm².
Options:
A) Young's modulus = 3.2 × 10¹¹ N/m²
B) Young's modulus = 2.4 × 10¹¹ N/m²
C) Young's modulus = 4.8 × 10¹¹ N/m²
D) Young's modulus = 5.6 × 10¹¹ N/m²