who can knock over who or what can knock over what ? 1) a 100 kg linebacker moving at 7 m/s or a 150 kg lineman moving at 3.6 m/s? 2) a 10000 kg truck moving at 8 m/s or a 6000 kg car moving at 22 m/s? 3) a 60 kg girl on a roller blade moving downhill at 13 m/s or 130 kg man walking toward the girl at 1.2 m/s? 4) a 120 kg basketball player moving at 6 m/s or a 80 kg basketball guard moving at 8 m/s? 5) a 95 kg bicycle moving at 15 m/s or a 10000 kg truck moving a 2 m/s? draw two vectors to scale that represent the momentum of each person or object