Analytical mechanics for students of physics and engineering (1913)
Dadourian, Haroutune Mugurditch, 1878- · New York, D. Van Nostrand company · leaf 157
Fig. 74. … * In general if 2/ is a function of x then the average value of y between thelimits xi and x, is given by the relation: y = —=— fy dx. Xi — Xi Jxi -CENTER OF MASS AND MOMENT OF INERTIA 143 detennine x only. Taking a strip of width Ax for the element of mass wehave dm = (r2ydx = 2 cr -\/2 px dx,…
Mechanics, Analytic
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