A person takes T second on the stationary escalator to cover

Last updated: 6/25/2023

A person takes T second on the stationary escalator to cover some distance The person takes 7 second in the moving escalator to cover same distance by same velocity If person is at rest on the escalator then time taken by him to cover same distance is 2 T T 1 T T 3 T T T T 2 4 T T T T T T 2