The 100-kg spool is resting on the inclined surface for which the coefficient of kinetic friction is μ = 0.13. The radius of gyration about the mass center is kc = 0.26 m. (Figure 1) Figure 0,4 m 0.2m <1 of 1 > Part A Determine the angular velocity of the spool, measured clockwise, when t = 9 s after it is released from rest Express your answer in radians per second to three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. ▸ View Available Hint(s) VAE vec -21.62 Submit Previous Answers * Incorrect; Try Again; 3 attempts remaining Provide Feedback ? rad/s Next2

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The 100-kg spool is resting on the inclined surface for which the coefficient of
kinetic friction is μ = 0.13. The radius of gyration about the mass center is
ke=0.26 m. (Figure 1)
Figure
0.4 m
30°
0.2 m
1 of 1
Part A
Determine the angular velocity of the spool, measured clockwise, when t = 9 s after it is released from rest.
Express your answer in radians per second to three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is
counterclockwise.
▸ View Available Hint(s)
W =
Submit
AEO vec 1
- 21.62
Provide Feedback
Previous Answers
X Incorrect; Try Again; 3 attempts remaining
?
rad/s
Next >
Transcribed Image Text:The 100-kg spool is resting on the inclined surface for which the coefficient of kinetic friction is μ = 0.13. The radius of gyration about the mass center is ke=0.26 m. (Figure 1) Figure 0.4 m 30° 0.2 m 1 of 1 Part A Determine the angular velocity of the spool, measured clockwise, when t = 9 s after it is released from rest. Express your answer in radians per second to three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. ▸ View Available Hint(s) W = Submit AEO vec 1 - 21.62 Provide Feedback Previous Answers X Incorrect; Try Again; 3 attempts remaining ? rad/s Next >
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