Consider a system of two blocks that have masses m1 and m2. assume that the blocks are point-like particles and are located along the x axis at the coordinates x1 and x2 as shown (figure 1) . in this problem, the blocks can only move along the x axis.

part d

recall that the blocks can only move along the x axis. the x components of their velocities at a certain moment are v1x and v2x. find the x component of the velocity of the center of mass (vcm)x at that moment. keep in mind that, in general: vx=dx/dt.

express your answer in terms of m1, m2, v1x, and v2x.