Analytical mechanics for students of physics and engineering (1913)
Dadourian, Haroutune Mugurditch. [from old catalog] · New York, D. Van Nostrand company · leaf 51
2GV = F2l cos a + N2l sin a PT-cos a = 0, Zi where a is the required angle.We have further M = Ni N2 44 ANALYTICAL MECHANICS Solving these we get Ni = 1+M5 W. Ri = F,= Vl+M2 ..5 w, 1+M: iV2 = —-—W2 1 + m2 #2 = tan a = Vl + m2 1-M22m … Fig. 34. Discussion. — The last expression gives the value of a for a givenvalue of fx. When /* = 1, a = 0, therefore in this case the ladder will be in equilibrium at any angle between 0 and - with the ground. Evidently this is true for any value of /jl greater than unity. 3. Find the smallest…
Mechanics, Analytic
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