82_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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

View Full Document Right Arrow Icon
Engineering Mechanics - Dynamics Chapter 12 yx () bx 2 c + = y' x x d d = y'' x x y' x d d = ρ x 1 y' x 2 + 3 y'' x = min 0m = min 0.5 m = a max v 2 min = a max 50 m s 2 = Problem 12–110 The Ferris wheel turns such that the speed of the passengers is increased by a t = bt . If the wheel starts from rest when θ = 0°, determine the magnitudes of the velocity and acceleration of the passengers when the wheel turns = 1 . Given: b 4 ft s 3 = 1 30 deg = r 40 ft = Solution: Guesses t 1 1s = v 1 1 ft s = a t1 1 ft s 2 = Given a t1 bt 1 = v 1 b 2 t 1 2 = r 1 b 6 t 1 3 = a t1 v 1 t 1 Find a t1 v 1 , t 1 , = t 1 3.16 s = v 1
Background image of page 1
This is the end of the preview. Sign up to access the rest of the 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