Well's natural philosophy : for the use of schools, academies and privte students, introducing the latest results of scientific discovery and research ; arranged with special reference to the practical application of physical science to the arts and the experiences of everyday life ; with three hundred and seventy-five engravings (1873)
Wells, David A · New York : Ivison, Blakeman, Taylor and Co. · leaf 55
ty would fall beyond hisheels; to bring the center of gravity over his feet, he assumes the positionindicated by B, Fig. 20. For the same reason, when aman ascends a hill he leans for-ward, and when he descends heleans backward. See Fig. 21. A high carriage is much moreliable to be overset by an… … CENTER OF GRAVITY. 51
Physics · Science · Technology
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