In the above problem, what is the apparent weight of the block at the lower extreme position when it is oscillating with maximum amplitude ?

In the above problem, what is the apparent weight of the block at the

1.	In the above problem, what is the apparent weight of the block at the lower extreme position when it is oscillating with maximum amplitude ?
Answer» SOLUTION :At the LOWER extreme POSITION, APPARENT weigth `=MG + momega^2 A `