suppose a ball is kept on a table and the table placed in an elevator that moves upward with a)increasing b)decreasing velocity.
Now I know that the force on table from ball and the force on ball from table increase, but what about the force on ball from the ground and on the ground from the ball?

Question

suppose a ball is kept on a table and the table placed in an elevator that moves upward with a)increasing b)decreasing velocity.
Now I know that the force on table from ball and the force on ball from table increase, but what about the force on ball from the ground and on the ground from the ball?

anonymous · Answer

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anonymous · Answer

we know that to body attracts to each other with equal force....(i)
Here, the force on the ball from the ground is only $$M \times g$$ .
because of g does not varies with respect to frame.hence it will be M*g.
Hence from the (i)..statement the force on the ground from the ball will be also $$M \times g$$..

mos1635 · Answer

Taufiques ans refers to gravity force and is correct
however to your exact question about the ground, i mast point that there is no force bodt-ground or ground-body