Assume that collisions between molecules are described by the VHS model. In some two molecules of N_2 (m = 28 Da, d = 3.7 A) are present with velocity vectors (all velocity values are given in m/s). V = (- 322, - 541, - 415) m/s, V_1 = (- 346, 620, 545) m/s. Find relative velocity of these molecules c_r = V_1 - v. Find the relative velocity c'_r and velocities of individual molecules v' and v'_1 after a collision with the center-to center direction vector n = (- 0.819, - 0.531, - 0.214). Find values of the collision parameter b and deflection angle x for this collision