Two transparent elevator cars A and B are moving in front of

Last updated: 6/11/2023

Two transparent elevator cars A and B are moving in front of each other Car A is moving up and retarding at a while car B is moving down and retarding at a Person in car A drops a coin inside the car What is the acceleration observed by person in car B B g a a downward A g a downward C g a a downward D None of these