Am i related to my cousin s cousin from her mom side?

Answer 1

Your mother's first cousin in your first cousin, once removed. Her second cousin is your second cousin, once removed.

Your mother's first cousin, once removed could be your first cousin twice removed or your second cousin, depending on the relative positions of your mother and the cousin in their family tree,
Your first cousin once removed.

Answer 2

No because your cousins mom side is not your family only the mom is but no the mom's side. Only by marriage, there is no blood relationship.