a baskeball and a tennis ball are dropped from the same height simultaneously. The potential energy (PE) is mgh. m=mass(kg) g=9.8m/s/s h=height(m) after the ball hits the floor, the tennis ball flies off as the basket ball bounces. The inital velocity of the basketball after it bounces is Vb, the inital velocity after the tennis ball bounces is Vt. Would the Kinetic Energy of the tennis ball plus the kinetic energy of the basketball right after the bounce equal the same as the original potential energy? aka, PEtotal=KEtennis+KEbasket?