PHL271H1 Chapter : detailed summary notes for discrimination

Batman (mass = 87.6 kg) jumps straight down from a bridge into a boat (mass = 474 kg) in which a criminal is fleeing. The velocity of the boat is initially +9.59 m/s. What is the velocity of the boat after Batman lands in it?

Batman (mass = 84.1 kg) jumps straight down from a bridge into a boat (mass = 459 kg) in which a criminal is fleeing. The velocity of the boat is initially +14.6 m/s. What is the velocity of the boat after Batman lands in it?