5 An elevator car whose floor to ceiling distance is 2 7m

Last updated: 6/3/2023

5 An elevator car whose floor to ceiling distance is 2 7m starts ascending with a constant acceleration of 1 2 ms 2 2 s after the start a bolt falls from the ceiling of the car The free fall time of the bolt is g 9 8 ms 2 2 7 a b 9 8 S 5 4 9 8 S c 5 4 8 6 S d 5 4 V 11 S