A person sitting in a chair with wheels stands up, causing the chair to roll backward across the floor The momentum of the chair Select one O a was zero when the person got out of the chair and increased while the person sat Ob remained unchanged Oc was greatest while the person sat in the chair Od was zero while stationary and increased when the person stood.

A person sitting in a chair with wheels stands up, causing the chair to roll backward across the floor The momentum of the chair Select one O a was zero when the person got out of the chair and increased while the person sat Ob remained unchanged Oc was greatest while the person sat in the chair Od was zero while stationary and increased when the person stood.