Engineering Mechanics - DynamicsChapter 172NANB+()mtms+g−msa=2−NAbc+msge+mtgc+ms−ae=aNB⎛⎜⎝⎞⎟⎠FindaNB,=NANB⎛⎜⎝⎞⎟⎠600569.529⎛⎜⎝⎞⎟⎠N=a3.96ms2=Check: Since NB570 N=<Fmax600 N=then our assumption is good. Problem 17-31The door has weight Wand center of gravity at G. Determine how far the door moves in time tstarting from rest, if a man pushes on it at Cwith a horizontal force
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