Force and acceleration 4-vectors
This video shows how both the 4-acceleration and 4-force vectors are defined in terms of what an observer in an inertial frame observes. It also looks at the effect of a 4-force on the rest mass of an object.
This video shows how both the 4-acceleration and 4-force vectors are defined in terms of what an observer in an inertial frame observes. It also looks at the effect of a 4-force on the rest mass of an object.