A stone is released from the top of a tower of height 19.6 m.
Calculate its final velocity just before touching the ground.
Answers
Answered by
2
Answer:
0
Explanation:
let mark A on the left side.the tower is 90o.so tan90= 1.96/A
1=1.96/A
=1.96
hope it will help you
Answered by
1
for the stone,
height fallen, h = 19.6 m
initial velocity, u = 0 m/s
final velocity just before touching the ground = v
we know that
the third kinematical equation for linear motion is
Hence, velocity of the stone just before touching the ground is 14√2 m/s.
Similar questions