A body is falling freely under gravity. How much distance it falls during an interval of time between 1st and 2nd seconds of its motion, taking g=10 ?

(A) 14 m ()
(B) 20 m (X)
(C) 5 m (X)
(D) 25 m (X)

Answers: A body is falling freely under gravity. How much distance it falls during an interval of time between 1st and 2nd seconds of its motion, taking g=10  14 m.