Analytical mechanics for students of physics and engineering (1913)
Dadourian, Haroutune Mugurditch, 1878- · New York, D. Van Nostrand Company · leaf 133
loor if the elevator is descending with a constant speed of 10—-? sec. 106. C. Motion of a Particle along a Smooth Inclined Plane.— There are two forces acting on the particle, its weightand the reaction of the plane.The weight is wajand actsdownwards. The rRtction ofthe plane, N, is npttnal tothe… … Fig. 63. /// dt mg sin a, and 0 = N — mg cos a. The last equation states that forces along the normal addup to zero and therefore do not affect the motion. Wehave, therefore, to consider only the first equation, whichgives dv dt g sin a = const. MOTION OF A PARTICLE 117 Therefore the equations of…
Mechanics, Analytic
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