Question

An elevator car, whose floor to ceiling distance is equal to
2.7 m, starts ascending with constant acceleration of
1.2ms-2.2 sec after the start, a bolt begins fallings from the
ceiling ofthe car. The free fall time of the bolt is -
(A) root over.54s (B) root over 6s (C) 0.7s (D) 1s​

Answer 1

Answer:

(c)0.7s correct answer