Question

A stone is released from the top of a tower of height 19.6 m. Then its final velocity just before touching the ground will be: (Take g = 9.8 m/s2)

(a) 384.16 m/ s
(b) 196 m/s
(c) 19.6 m/s
(d) 3841.4 m/s
​

Answer 1

Answer:

Thus the velocity of stone just before hitting the ground will be 19.6 metres per second .

c is correct

mark me a brainlist

Answer 2

384.16

Explanation:

v=u+2as

= 0+2×19.6×9.8

= 384.16