The boy catches a 8.0 kg ball that is traveling horizontally with speed v 0 .
(The boy; catches; a 8.0 kg ball that is traveling horizontally with speed v 0) (a 8.0 kg ball; is traveling horizontally; )
The boy a 8.0 kg ball
catches is traveling horizontally
a 8.0 kg ball that is traveling horizontally with speed v 0