Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Need help with this Dynamic problemwith a FBD .

The 2-kg disk is thrown down onto the rough surface
with the velocity and angular velocity shown in (Figure 1).
There is no slipping, and the coefficient of restitution is
e = 0.65.
Figure
100 mm
30°.
5 rad/s
2 m/s
1 of 1
VG =
Submit
Part C
0 =
☐☐
μÃ
Submit
Value
Request Answer
Determine the direction angle of the velocity of the disk just after rebounding, measured counterclockwise from the
positive x-axis.
Express your answer in degrees to three significant figures.
ΙΠ ΑΣΦ ↓↑ vec
Units
Request Answer
< Return to Assignment
?
Provide Feedback
?
expand button
Transcribed Image Text:The 2-kg disk is thrown down onto the rough surface with the velocity and angular velocity shown in (Figure 1). There is no slipping, and the coefficient of restitution is e = 0.65. Figure 100 mm 30°. 5 rad/s 2 m/s 1 of 1 VG = Submit Part C 0 = ☐☐ μà Submit Value Request Answer Determine the direction angle of the velocity of the disk just after rebounding, measured counterclockwise from the positive x-axis. Express your answer in degrees to three significant figures. ΙΠ ΑΣΦ ↓↑ vec Units Request Answer < Return to Assignment ? Provide Feedback ?
The 2-kg disk is thrown down onto the rough surface
with the velocity and angular velocity shown in (Figure 1).
There is no slipping, and the coefficient of restitution is
e = 0.65.
Figure
100 mm
5 rad/s
30° 2 m/s
< 1 of 1
Part A
Determine the angular velocity of the disk just after rebounding.
Express your answer in radians per second to three significant figures.
W=
Submit
Part B
VE ΑΣΦ
VG =
Request Answer
↓↑ vec
µÃ
Determine the magnitude of the velocity of the disk just after rebounding.
Express your answer to three significant figures and include the appropriate units.
Value
Units
?
******
rad/s
expand button
Transcribed Image Text:The 2-kg disk is thrown down onto the rough surface with the velocity and angular velocity shown in (Figure 1). There is no slipping, and the coefficient of restitution is e = 0.65. Figure 100 mm 5 rad/s 30° 2 m/s < 1 of 1 Part A Determine the angular velocity of the disk just after rebounding. Express your answer in radians per second to three significant figures. W= Submit Part B VE ΑΣΦ VG = Request Answer ↓↑ vec µÃ Determine the magnitude of the velocity of the disk just after rebounding. Express your answer to three significant figures and include the appropriate units. Value Units ? ****** rad/s
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