During an experiment a student records and that horizon force exerted on an object moving in a straight line along a horizontal frictionless track. The graph above shows the force as a function of time. Of the following, which is the best approximation of the magnitude of the change in momentum of the object between zero seconds and four seconds?
Question & Answer
During an experiment a student records and that horizon force exerted on an object moving in a straight line along a horizontal frictionless track. The graph above shows the force as a function of time. Of the following, which is the best approximation of the magnitude of the change in momentum of the object between zero seconds and four seconds?
1 Answer
Verified archive30 kg•m/s