Answer:
the first one is energy level
Explanation:
PE = mgh
where
m = mass
g = acceleration due to gravity
h = height
Answer:
Speed at which the ball passes the window’s top = 10.89 m/s
Explanation:
Height of window = 3.3 m
Time took to cover window = 0.27 s
Initial velocity, u = 0m/s
We have equation of motion s = ut + 0.5at²
For the top of window (position A)

For the bottom of window (position B)


We also have

Solving

So after 1.11 seconds ball reaches at top of window,
We have equation of motion v = u + at

Speed at which the ball passes the window’s top = 10.89 m/s
Weow that’s cool but what is your question
B because the mantle is farther down in and a egg has more of the hard stuff inside