The spool has a weight of 40 lblb and a radius of gyration kOkOk_O = 0.4 ftft . A cord is wrapped around its inner hub and the end subjected to a horizontal force PPP = 8 lblb . Assume the spool rolls without slipping. (Figure 1) Determine the spool's angular velocity, measured clockwise, in 5 ss starting from rest.

International Edition---engineering Mechanics: Statics, 4th Edition
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Chapter7: Dry Friction
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Problem 7.11P: Solve Prob. 7.10 assuming that the pick-up truck has front-wheel drive.
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The spool has a weight of 40 lblb and a radius of gyration kOkOk_O = 0.4 ftft . A cord is wrapped around its inner hub and the end subjected to a horizontal force PPP = 8 lblb . Assume the spool rolls without slipping. (Figure 1)

Determine the spool's angular velocity, measured clockwise, in 5 ss starting from rest.

The spool has a weight of 40 lb and a radius of gyration
ko = 0.4 ft. A cord is wrapped around its inner hub and the end
subjected to a horizontal force P = 8 lb. Assume the spool rolls
without slipping. (Figure 1)
Figure
0.9 ft
0.3 ft
0
1 of 1
Part A
Determine the spool's angular velocity, measured clockwise, in 5 s starting from rest.
Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is
counterclockwise.
VE ΑΣΦ ↓↑ vec
W =
Submit
Provide Feedback
Request Answer
?
rad/s
Next >
Transcribed Image Text:The spool has a weight of 40 lb and a radius of gyration ko = 0.4 ft. A cord is wrapped around its inner hub and the end subjected to a horizontal force P = 8 lb. Assume the spool rolls without slipping. (Figure 1) Figure 0.9 ft 0.3 ft 0 1 of 1 Part A Determine the spool's angular velocity, measured clockwise, in 5 s starting from rest. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. VE ΑΣΦ ↓↑ vec W = Submit Provide Feedback Request Answer ? rad/s Next >
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