Answer:
Check the explanation
Explanation:
Kindly check the attached image below to see the step by step explanation to the question above.
Wee can use here kinematics
as we know that

for shorter tree we know that


now since we know that other tree is twice high
So height of other tree is y = 39.2 m
now again by above equation



so the time taken is 2.83 s
The answer is 100N. Look up the definition of Newton's third law.
Liquids are ideally incompressible, so their volume barely changes. They also adapt to whichever shape.
<span>liquid</span>