{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

ch5p7 - 5.69 Compute the reactions at the ball and socket...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 5.69 Compute the reactions at the ball and socket support at point D and the tensions in the support ropes (T1 and T2) for the sign support system. The weight of the sign exerts a force of 300 N in the down direction (—y) at point E, 0.25 m from D and at point F, 1.75 m from D. Note that DC is not constrained from rotation about its axis. 3 ( m A m o ( c ( m FIGURE P5.69 . Solution: A free body diagram of the sign support is given in the figure (0.1 .5.1 .5)!“A 40071): .30qu FIGURE $5.69 First note that all the forces intersect a common axis (that of the (continued) 443 ...
View Full Document

{[ snackBarMessage ]}