Cornell University's Director of Athletics and Physical Education, Laing Kennedy, announced yesterday that he would resign his position no later than July 1, 1995. Kennedy, who has been Director for 11 years, felt that he has accomplished all the personal and professional goals he set out to accomplish when he took the position, and that it is time for him to move on to something else. Kennedy is a former member and chair of the NCAA's Division I Men's Ice Hockey Committee.