36 Motion in One Dimension*P2.36Let the glider enter the photogate with velocity viand move with constant acceleration a. For itsmotion from entry to exit,xxvtatvtat v tvvatfixixidddddid=+ +=++=120121222A∆∆∆∆(a)The speed halfway through the photogate in space is given byavavthsiidd22222FHGIKJA∆.avthsidd2∆and this is not equal to vdunless a=0.(b)The speed halfway through the photogate in time is given by athtidFHGIKJ∆2and this isequal to vdas determined above.P2.37(a)Take initial and final points at top and bottom of the incline. If the ball starts from rest,vi=0, a=0500. ms2, fi−=900m.Thenavf2202 0 5009 00300−=+=ejaf..msm2(b)xxvtatfii−122900 0126002.=±mss2tt(c)Take initial and final points at the bottom of the planes and the top of the second plane,
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .