88. We assume the direction of motion is +xand assume the refrigerator starts from rest (so that the speed being discussed is the velocity vGwhich results from the process). The only force along the xaxis is the xcomponent of the applied force GF.(a) Since v0= 0, the combination of Eq. 2-11 and Eq. 5-2 leads simply to FmvtvFmtxii=FHGIKJ¡=FHGIKJcosθfori= 1 or 2 (where we denote 1= 0 and 2= for the two cases). Hence, we see that
This is the end of the preview. Sign up
access the rest of the document.
This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.