Engineering Mechanics - DynamicsChapter 16*Problem 16-76The slider mechanism is used to increase the stroke of travel of one slider with respect to thatof another. As shown, when the slider Ais moving forward, the attached pinion Frolls on thefixed rack D, forcing slider Cto move forward. This in turn causes the attached pinion Gtoroll on the fixed rack E, thereby moving slider B. If Ahas a velocity vAat the instant shown,determine the velocity of B. Given:vA4fts=r0.2 ft=vc8fts=Solution:ωFvAr=vCF2r()=GvCr=vBG2r=vB16.00fts=Problem 16-77The gauge is used to indicate the safe load acting at the end of the boom, B, when it is in any
This is the end of the preview.
access the rest of the document.