BE 2350 Chapter : Solutions To Homework 9
Document Summary
Discuss briefly the 3 main methods of measuring the mass of a body. Load cells, spring balance, mass balance see pages 479 487 for details. A transformer with a single winding (primary) and 2 secondary windings connected in a series- opposing manner. Object in motion is attached to central iron core which moves between the windings. Where, x = distance, c = constant of proportionality. Measures distance of reflective cube which is attached to measured body. Problem 5: a id rigid tubing carries water and vibrates at a frequency of 150hz with displacements of 3mm from null. Xo = 3mm 0. 003 m ( ( )) = 272 g. Problem 6: a clumsy tourist standing on the observation deck near the top of the louisiana state capitol building drops a 1. 7 gram sd memory card for his camera off the side of the building and hits a. The total falling distance of the card is 106 meters.
