A stone is dropped from the tip of a tower with zero initial velocity. It reaches the ground in 4 seconds. Then the height of the tower is (g= 9.8 m/s2)
(a)	176.4 m	(b)	78.4 m	(c)	39.2 m	(d)	384.1 m

Question ID - 151817 | SaraNextGen Top Answer

A stone is dropped from the tip of a tower with zero initial velocity. It reaches the ground in 4 seconds. Then the height of the tower is (g= 9.8 m/s2)
(a)	176.4 m	(b)	78.4 m	(c)	39.2 m	(d)	384.1 m