PHYSICS 140 Study Guide - Final Guide: Sound Intensity, Switch, Scantron Corporation
Document Summary
Instructions and information: fill in your name, section number and exam form number on the scantron, record your answers on the scantron using a #2 pencil. You may use four 3 x 5 cards on which you have your favorite equations. You also may use a calculator but please do not share calculators: there are altogether 25 multiple choice questions. F = in + t + t2 rod, axis through one end i =1/3ml2. F = ma = dp/dt = r f = dl/dt=i hollow sphere: i = 2/3 mr2 p = mv. I = icm + md2 u = gm1m2/r vorb = (gm/r)1/2. Krot = i 2 m2 vesc = (2gm/r)1/2 re = 6. 38 106 m. Me = 5. 97 1024 kg v f,1 v f,2. 2 v in. 2 x(t) = a cos ( t + ) ax(t) = 2x =(k/m)1/2. Water = 1000 kg/m3 air = 1. 2 kg/m3.
