620_Dynamics 11ed Manual

620_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 18 W C 1lb = g 32.2 ft s 2 = θ 0 45 deg = Solution: Guess v C 1 ft s = Given 0 W BC L 2 cos 0 () + W C L cos 0 + 1 2 W C g v C 2 1 2 W BC g L 2 3 v C L 2 + 0 + = v C Find v C = v C 13.3 ft s = Problem 18-41 The spool has mass m S and radius of gyration k O . If block A of mass m A is released from rest, determine the distance the block must fall in order for the spool to have angular velocity ω . Also, what is the tension in the cord while the block is in motion?
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