A person of mass 65 kg gets into an elevator at the 30th floor of a building. The elevator begins to move at t = 0. Apparent weight of the person as a function of time is shown in figure. Take g = 10 m//s^(2) and match column -I and II:

A person of mass 65 kg gets into an elevator at the 30th floor of a bu

1.	A person of mass 65 kg gets into an elevator at the 30th floor of a building. The elevator begins to move at t = 0. Apparent weight of the person as a function of time is shown in figure. Take g = 10 m//s^(2) and match column -I and II:
Answer» Solution :App. Weight `= (Mg - Ma)` If ELEVATOR MOVES DOWNWARD with acceleration a. and App. weight `= Mg + ma`. If elevator moves UPWARD with acceleration a.