Zeleny, Anthony, 1870-1947, Erikson, Henry A. (Henry Anton), b. 1869, joint author · New York [etc.] McGraw-Hill book company · leaf 39
. 20 MECHANICS The equation for the time thus becomes Determine from the curve obtained in Exp. 9 theelongation s that a mass m will produce. Substitute the value of s in the equation, and com-pute the time t. Using the mass m that produced theelongation s, cause it to vibrate vertically, and… … the center of an iron cylinder and at the other to a graduated disc on which the angle of torsion may be read. Attached to the circimiference of the disc is a cord to the free end of which a weight pan is connected. Method and Manipulation.—Take the reading on the disc when the pan is empty, and…
Physics
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