BODIES IN PURE ROLLING CONTACT Cones rolling together without slipping The law stated in the previous article may be utilized to calculate the cone angles when the angle between the axes and the speed tatio are known. N sinß N sin (0-B) sinO cosß – cos&sinß sinß stnB/cosB N sint-cosOsinß /cosB stn0 - cos@ tanß N tanß Whence, sine tanß = (6) In simil Fa. 3. sine tana = (7) + cos0
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