EXPERIMENTAL MECHANICS
Reading edition
THE PATH OF A PROJECTILE IS A PARABOLA.
EXPERIMENTAL MECHANICS
A COURSE OF LECTURES
DELIVERED AT THE ROYAL COLLEGE OF SCIENCE FOR IRELAND
BY SIR ROBERT STAWELL BALL, LL.D., F.R.S. ASTRONOMER ROYAL OF IRELAND
FORMERLY PROFESSOR OF APPLIED MATHEMATICS AND MECHANISM IN THE ROYAL COLLEGE OF SCIENCE FOR IRELAND (SCIENCE AND ART DEPARTMENT)
WITH ILLUSTRATIONS
SECOND EDITION
London MACMILLAN AND CO. AND NEW YORK 1888.
The Right of Translation and Reproduction is reserved
Richard Clay and Sons, Limited, LONDON AND BUNGAY.
The First Edition was printed in 1871.