you didnt comment on my question , does the earth feel a force
that is twice the mass of the ball * its acceleration?

that is a very important question that you need to answer.

lets use the 100kg mass to figure this out.

the mass has fallen for a distance and now
has a acceleration of 40 m/s it strikes a
inelastic part of the earth , how much force
does the earth feel from the collision?

I recall earlier you said that you were treating
the turn as a spring.

in that case the force is absorbed by the spring but the pipe
also would be pushed by the force , then as the spring expands
the pipe would again be pushed by the force exerted by the spring.

is this how you are describing the turns still?

I would still like your answer to the force that the mass
would apply to the earth.











3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.