- #1
mrspeedybob
- 869
- 65
In classical physics E=Fd and F=ma so E=mad.
a=d/t2 so E=md2/t2
Measurements of d and t will get complicated by Lorentz transformation, so, is E=Fd still a correct definition of energy, or is it a Newtonian approximation which is not accurate at relativistic velocities?
a=d/t2 so E=md2/t2
Measurements of d and t will get complicated by Lorentz transformation, so, is E=Fd still a correct definition of energy, or is it a Newtonian approximation which is not accurate at relativistic velocities?