Question

Required information NOTE: This is a multi part question. Once an answer is submitted you will be unable to return to the fait The flywheel shown has a radius of 20 in, a weight of 320 lbs, and a radius of Gyration of 15 in A 100 block Ais attached to a wire that is wrapped around the flywheel, and the system is released from rest. The effect of friction is neglected Determine the speed of Block A after it has moved 5 11/ The speed of block A after it has moved

Answer 1

Tale moment about B EMB= { (M3Jeff » (mag}&= I x + (MAG) I= mak? Kcale WA=mag > (WA)+=(MFLs) ( ) (max) 8 War (M6 (49) +ma) a to MA= WA : Mr = Was Givern WA=1001b; k=isin; Wer8201b 0= 20in . a = 100 320 :)() (9 32-2. 32.2 MAA → allsf+/s? ] acceleration Speed of Block A JA?- (VA+ 2as => VA 20 +2 (115) *'(5 ft) Given s=sfl » VA = Sus JA -10.723 123f+/s Answer) - Speed of A is 10-732 f1 18

Hope this helps

Please feel free to comment on any further queries or clarifications

All the best :)