Two objects, one red and one yellow, start from rest and interact with each other along an \(x\) axis. (a) If \(m_{\text {red }}<m_{\text {yellow, }}\) what are the ratios of their changes in momentum, velocity, and kinetic energy? (b) Compare these ratios with the ratio of their accelerations. (c) What does your answer to part \(a\) tell you about the relative changes of these quantities for a ball and Earth when you drop the ball?