Engineering Mechanics - DynamicsChapter 14Units Used:Mg103kg=kN103N=MN103kN=Given:M5Mg=d0.2 m=v4ms=Solution:12Mv20dxkx2⌠⎮⌡d−0=122kd33−0=k322d3=k15MNm2=*Problem 14-8Determine the required height h of the roller coaster so that when it is essentially at rest at thecrest of the hill it will reach a speed vwhen it comes to the bottom. Also, what should be theminimum radius of curvature
This is the end of the preview. Sign up
access the rest of the document.