Pulley A has a weight of 30 lb and a centroidal radius of gyration kn=0.40 ft. (Figure 1) Figure 0.8 ft 0.4 ft B A P0.2 ft C < 1 of 1 > ▼ Part A Determine the speed of the 16-lb crate C at the instant s = 10 ft. Initially, the crate is released from rest when s5 ft. The pulley at P "rolls" downward on the cord without slipping For the calculation, neglect the mass of this pulley and the cord as it unwinds from the inner and outer hubs of pulley A. Express your answer to three significant figures and include the appropriate units. vc= 10.6 HÅ → ft S Ⓒ Submit Previous Answers Request Answer ? * Incorrect; Try Again; 3 attempts remaining < Return to Assignment Provide Feedback Review

Elements Of Electromagnetics
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Problem 18.61
Pulley A has a weight of 30 lb and a centroidal radius of gyration
kB = 0.40 ft.
(Figure 1)
Figure
0.8 ft 0.4 ft
A
P0.2 ft
ammam C
1 of 1
Part A
vc= 10.6
Determine the speed of the 16-lb crate C at the instant s = 10 ft. Initially, the crate is released from rest when s= 5 ft. The pulley at P "rolls" downward on the cord without slipping.
For the calculation, neglect the mass of this pulley and the cord as it unwinds from the inner and outer hubs of pulley A.
Express your answer to three significant figures and include the appropriate units.
ΜΑ
ft
S
Submit Previous Answers Request Answer
< Return to Assignment
X Incorrect; Try Again; 3 attempts remaining
?
Provide Feedback
8 of 8
Review
Transcribed Image Text:Problem 18.61 Pulley A has a weight of 30 lb and a centroidal radius of gyration kB = 0.40 ft. (Figure 1) Figure 0.8 ft 0.4 ft A P0.2 ft ammam C 1 of 1 Part A vc= 10.6 Determine the speed of the 16-lb crate C at the instant s = 10 ft. Initially, the crate is released from rest when s= 5 ft. The pulley at P "rolls" downward on the cord without slipping. For the calculation, neglect the mass of this pulley and the cord as it unwinds from the inner and outer hubs of pulley A. Express your answer to three significant figures and include the appropriate units. ΜΑ ft S Submit Previous Answers Request Answer < Return to Assignment X Incorrect; Try Again; 3 attempts remaining ? Provide Feedback 8 of 8 Review
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