Answer to Question #48289 in Mechanics | Relativity for tinu

Question

we know if u go upper from earth the acceleration due to gravity decreases and increases when we move from upper to earth. if a lift moves up with 2 m/s^2 acceleration then why the neat acceleration is (g+a)=(g+2) here. the lift goes up from earth so the g should decrease. but why it increase here.please explain.