A balloon which is ascending at the rate of 12m/s is 30.4 m above the ground when a stone is dropped. After what time will the stone reach the ground?
(a)	3 s	(b)	3.5 s	(c)	4 s	(d)	6 s

Question ID - 151829 | SaraNextGen Top Answer

A balloon which is ascending at the rate of 12m/s is 30.4 m above the ground when a stone is dropped. After what time will the stone reach the ground?
(a)	3 s	(b)	3.5 s	(c)	4 s	(d)	6 s