Shear modulus divides shear stress by sideways strain. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.
highlighted = computed this step
Shear modulus divides shear stress by sideways strain
Shear stress 2 Pa and sideways strain 1 over 3 give shear modulus 6 Pa.
G=γτ=312Pa=6Pa
Shear modulus divides shear stress by sideways strain
Shear stress 2 Pa and sideways strain 1 over 3 give shear modulus 6 Pa.
G=γτ=312Pa=6Pa
Shear modulus divides shear stress by sideways strain
Shear stress 3 Pa and sideways strain 1 over 2 give shear modulus 6 Pa.