A 126 kg fullback is running at 3.84 m/s to the east and is stopped in 0.700 s by a head-on tackle by a tackler running due west. Calculate the impulse exerted on the fullback. Calculate the impulse exerted on the tackler.
original momentum of the fullback = 4.84×102 kg*m/s
average force exerted on the tackler = 6.91×102 N