A Rod Is 2 $\times$ 10¹⁰ N/m²
B) 8 $\times$ 10¹⁰ N/m²
C) 9

Multiple Choice

A rod is 2.40 m long and has a diameter of 2.50 mm.A force of 2000 N is applied to the end to stretch the rod by 1.00 mm.What is the tensile modulus for this rod?

A) 7.50 $\times$ 10¹⁰ N/m²
B) 8.70 $\times$ 10¹⁰ N/m²
C) 9.78 $\times$ 10¹⁰ N/m²
D) 10.2 $\times$ 10¹⁰ N/m²
E) 10.8 $\times$ 10¹⁰ N/m²