the total time it takes to return to the surface oleh
14. A stone is released from the top of a tower of height 19.6 m
Calculate its final velocity just before touching the ground
pward with an initial velocity of
Answers
Answered by
3
Explanation:
Initial Velocity u=0
Fianl velocity v=?
Height, s=19.6m
By third equation of motion
v²=u²+2gh
v²=0+2×9.8×19.6
v²=384.16
v=√384.16
v=19.6m/s
I hope it will be helpful to you friend
Similar questions