Zeleny, Anthony, 1870-1947, Erikson, Henry A. (Henry Anton), b. 1869, joint author · New York [etc.] McGraw-Hill book company · leaf 50
he last quantity, and see if the quantity holds withinthe limits of observational error. MECHANICS 31 EXPERIMENT 20 TO PROVE THAT THE MOMENTUM IS THE SAME AFTERAS IT IS BEFORE AN INELASTIC IMPACT Apparatus.—Two metal cylinders are suspended fromceiling by parallel wires as shown in Fig. 20. One… … Fig. 20. they are horizontal and in line -mth each other. Placethe table so that when the cylinders are swinging the ver-tical rod beneath B moves parallel and close to the wirecd. The wire cd is leveled by adjusting so that it iseven with the surfaces of the mercury contained intwo communicating…
Physics
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