Comparison of formulas for effective elasticity modulus of a fiber composite layer in transverse direction / S. S. Gilev, S. V. Sheshenin. //Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2014. ? 3. P. 62-65 [Moscow Univ. Math. Bulletin. Vol. 69, N 3, 2014.].

Formulas for the effective transverse modulus of a fiber composite layer are analyzed. It is shown that the second-order formula provides an acceptable accuracy.

Key words: effective modulus, rubber cord.