Analytical mechanics for students of physics and engineering (1913)
Dadourian, Haroutune Mugurditch, 1878- · New York, D. Van Nostrand Company · leaf 242
, which is the equation obtained by the torque method; therefore the restof the problem is identical with that given by the torque method. 2. A flywheel rotates about a horizon-tal axis under the action of a falling body,which is suspended by means of a stringwound around the axle of the… … Torque Method. — Taking themoments about the axis of rotationwe have q _ m_ for the resultant torque. There-fore la = Ta is the torque equation. But con-sidering the forces acting upon thefalling body we gel mi — mg — T.Hence 16) = Ta = (mg — mv) a= m (g — acb) a. Energy Method.—Suppose theflywheel…
Mechanics, Analytic
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