564_Dynamics 11ed Manual

564_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 17 Solution: Guesses F AB 1N = N C = α 1 rad s 2 = Given μ C N C a a 2 b 2 + F AB 0 = N C Mg b a 2 b 2 + F AB + 0 = C N C rM k B 2 = F AB N C Find F AB N C , , () = F AB N C 111.477 178.364 N = 31.709 rad s 2 = t ω 1 = t 1.261 s = F A F AB a 2 b 2 + a b = F A 89.2 66.9 N = Problem 17-80 The cord is wrapped around the inner core of the spool. If block B of weight W B is suspended from the cord and released from rest, determine the spool’s angular velocity when t = t 1 . Neglect the mass of the cord.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online