Foot ton
1. | (Mech.) A unit of energy or work, being equal to the work done in raising one ton against the force of gravity through the height of one foot. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
1. | (Mech.) A unit of energy or work, being equal to the work done in raising one ton against the force of gravity through the height of one foot. |