With appropriate sketches, explain the changes that occur in the roll-pressure distribution if one of the rolls

Question:

With appropriate sketches, explain the changes that occur in the roll-pressure if one of the rolls is idling, that is, power is shut off to that roll.
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...