300_Dynamics 11ed Manual

300_Dynamics 11ed Manual - B , the normal force of the rod...

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

View Full Document Right Arrow Icon
Engineering Mechanics - Dynamics Chapter 14 Solution: yx () x 2 a = y' x () 2 x a = y'' x () 2 a = ρ x () 1 y' x () 2 + () 3 y'' x () = θ x ( ) atan y' x () () = Guesses x 2 1f t = v 2 10 ft s = F N 1lb = Given Wh 1 2 W g v 2 2 Wd + = dy x 2 () = F N W cos x 2 () () W g v 2 2 x 2 () = x 2 v 2 F N Find x 2 v 2 , F N , () = x 2 72.1 ft = v 2 80.2 ft s = F N 952lb = * Problem 14-92 The collar of weight W has a speed v at A . The attached spring has an unstretched length δ and a stiffness k . If the collar moves over the smooth rod, determine its speed when it reaches point
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: B , the normal force of the rod on the collar, and the rate of decrease in its speed. Given: W 2 lb = 2 ft = a 4.5 ft = k 10 lb ft = b 3 ft = g 32.2 ft s 2 = v 5 ft s = Solution: y x ( ) a 1 x 2 b 2 = 298...
View Full Document

This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.

Ask a homework question - tutors are online