Two balls are rolled off a tabletop that is 0.8 m above the floor. Ball A has a horizontal velocity of 3 m/s and that of ball B is 5 m/s.
a. Assuming g = 10 m/s2, how long does it take each ball to reach the floor after it rolls off the edge?
b. How far does each ball travel horizontally before hitting the floor?
c. If the two balls started rolling at the same time at a point 1.2 m behind the edge of the table, will they reach the floor at the same time? Explain.