315 HW_3 - 10 4 N/m,c = 353 . 12 Ns/m ; k = 5 . 03 10 4...

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

View Full Document Right Arrow Icon
North Carolina State University Department of Mechanical and Aerospace Engineering MAE 315-1 Dynamics of Machines Summer I, 2010 Homework #3: Due date June 4, 2010 Rao’s Textbook problems: 2.84, 2.89, 2.93, 2.101, 2.106, 2.122. Answers: 2.84: c t = 2 . 706 NmSec/rad . 2.89: (ii) k = 5 . 092
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 10 4 N/m,c = 353 . 12 Ns/m ; k = 5 . 03 10 4 N/m, = 0 . 0503. 2.93: x ( t ) = 0 . 052 e-6 . 131 t sin(23 . 99 t + 1 . 32) m . 2.101: n = q 36 k 7 m . 2.106: k = 8 . 8827 10 4 N/m,c = 905 . 134 Ns/m . 2.122: r = 12; t = 1 . 7022 sec . 1...
View Full Document

Ask a homework question - tutors are online