A long and slender rod of length l = 0.9 m and mass m - 17 kg is in each end fixed in traces by massless wheels. At the instance of time B considered, the rod has spatial orientation 8 = 30 deg while the lower end (denoted A), moves upwards with constant velocity v.- In the following (Q2.1) va =3.2 VA A Q2.2: Categorize the motion of rod AB, select the correct answer in the table below Translation 2. 1. Rotation General motion 3. Q2.3: Determine the direction of the relative velocity of point B relative to A, V3/A Select the correct answer in table 2.1 1. 2. 3. 4. 5. 6. 7. 8. Table 2.1 Q2.4: Apply the principle of relative motion to calculate the magnitude of the angular velocity of rod AB in rad/s - select the correct value in table 2.2 Q2.5: Apply the principle of relative motion to calculate the magnitude of the velocity of end B in m/s - select the correct value in table 2.2 1. 5.24 5.58 3. 6.27 4. 6.72 5. 7.16 6. 7.29 7. 8.04 8. 8.66 9. 9.36 10. 11.11 Table 2.2 – make sure to round off properly Q2.6: Determine the direction of the relative normal acceleration of point B relative to A, (as/a),. Select the correct answer in table 2.1 (above) Q2.7: Determine the direction of the relative tangential acceleration of point B relative to A 2.
A long and slender rod of length l = 0.9 m and mass m - 17 kg is in each end fixed in traces by massless wheels. At the instance of time B considered, the rod has spatial orientation 8 = 30 deg while the lower end (denoted A), moves upwards with constant velocity v.- In the following (Q2.1) va =3.2 VA A Q2.2: Categorize the motion of rod AB, select the correct answer in the table below Translation 2. 1. Rotation General motion 3. Q2.3: Determine the direction of the relative velocity of point B relative to A, V3/A Select the correct answer in table 2.1 1. 2. 3. 4. 5. 6. 7. 8. Table 2.1 Q2.4: Apply the principle of relative motion to calculate the magnitude of the angular velocity of rod AB in rad/s - select the correct value in table 2.2 Q2.5: Apply the principle of relative motion to calculate the magnitude of the velocity of end B in m/s - select the correct value in table 2.2 1. 5.24 5.58 3. 6.27 4. 6.72 5. 7.16 6. 7.29 7. 8.04 8. 8.66 9. 9.36 10. 11.11 Table 2.2 – make sure to round off properly Q2.6: Determine the direction of the relative normal acceleration of point B relative to A, (as/a),. Select the correct answer in table 2.1 (above) Q2.7: Determine the direction of the relative tangential acceleration of point B relative to A 2.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:A long and slender rod of length I = 0.9 m and
mass m = 17 kg is in each end fixed in traces
by massless wheels. At the instance of time
B
considered, the rod has spatial orientation 0 =
30 deg while the lower end (denoted A), moves
upwards with constant velocity va.
In the following (Q2.1) va =3.2
A
Q2.2: Categorize the motion of rod AB, select the correct answer in the table below
Translation
2.
1.
Rotation
3.
General motion
Q2.3: Determine the direction of the relative velocity of point B relative to A, Va/A
Select the correct answer in table 2.1
1.
2.
3.
4.
5.
6.
7.
8.
Table 2.1
Q2.4: Apply the principle of relative motion to calculate the magnitude of the angular velocity
of rod AB in rad/s - select the correct value in table 2.2
Q2.5: Apply the principle of relative motion to calculate the magnitude of the velocity of end B
in m/s - select the correct value in table 2.2
1. 5.24
3. 6.27
2.
5.58
4.
6.72
5. 7.16
6.
7.29
7. 8.04
8.
8.66
10. 11.11
9. 9.36
Table 2.2 - make sure to round off properly
Q2.6: Determine the direction of the relative normal acceleration of point B relative to A,
(aB/a),: Select the correct answer in table 2.1 (above)
Q2.7: Determine the direction of the relative tangential acceleration of point B relative to A
(ag/A), Select the correct answer in table 2.1 (above)
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