KE of Red Cart = ; KE of Blue Cart = Sum of KE of Red and Blue carts = ****Compare the total KE before and after the collision. Is KE conserved during these events? III-C (M, > M, both moving) You will set the mass of the Red cart to 2 kg and a velocity to +5 m/s. Set the Blue cart mass to 3 kg and give it a velocity of -4 m's. Fire the carts and record your observations of the motion of the carts as they move off. Initial Momenta Red Cart = Initial Momenta Blue Cart = (include direction by using the appropriate sign)