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23 Nov 2019
A closed system consists of 2 objects. Initially, object A has amomentum of 28 kg·m/s north and object B has a momentum of 74kg·m/s south. The two objects have a head-on collision. Afterwards,object A is observed to have a momentum of 26 kg·m/s south. Afterthe collision, what is object B's momentum?
kg·m/s
East
West
Up
Down
North
South
Left
Right
No direction because object B has stopped
A closed system consists of 2 objects. Initially, object A has amomentum of 28 kg·m/s north and object B has a momentum of 74kg·m/s south. The two objects have a head-on collision. Afterwards,object A is observed to have a momentum of 26 kg·m/s south. Afterthe collision, what is object B's momentum?
kg·m/s
East
West
Up
Down
North
South
Left
Right
No direction because object B has stopped
Jarrod RobelLv2
13 Jan 2019
