Question

A stone is released from the top of a tower of height 19.6m . then it's final velocity just before touching the ground will be​

Answer 1

Answer:

Initial Velocity u=0

Fianl velocity v=?

Height, s=19.6m

By third equation of motion

v  

2

=u  

2

+2gs

v  

2

=0+2×9.8×19.6

v  

2

=384.16

⇒v=19.6m/s

Explanation:

please mark my answer as brainlist

Answer 2

I hope you like my answer