Three external forces are acting on a uniform, 0.60-kg, 30-cm-long, thin rod that is rotating about an axis perpendicular to the plane of the page and through its center as shown in the diagram below. What is the angular acceleration of the disk about the given axis? Hint: /cm.rod = 1 mL² where L is the length of the rod 12 and m is the mass of the rod. Uniform Rod +15 cm +12 cm→ 300 Axis 2.5 N 4.0 N 2.0 N

University Physics Volume 1
18th Edition
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter10: Fixed-axis Rotation
Section: Chapter Questions
Problem 110AP: With the aid of a string, a gyroscope is accelerated from rest to 32 rad/s in 0.40 s under a...
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100%
15 cm 12 cm-
300
Axis
2.5 N
2.0 N
4.0 N
a.
13.3 rad/s2
b.
14.9 rad/s2
Oc.
17.4 rad/s2
d21.6 rad/s2
е.
25.8 rad/s2
Transcribed Image Text:15 cm 12 cm- 300 Axis 2.5 N 2.0 N 4.0 N a. 13.3 rad/s2 b. 14.9 rad/s2 Oc. 17.4 rad/s2 d21.6 rad/s2 е. 25.8 rad/s2
QUESTION 23
Three external forces are acting on a uniform, 0.60-kg, 30-cm-long, thin rod that is rotating about an axis
perpendicular to the plane of the page and through its center as shown in the diagram below. What is the
1
mL where L is the length of the rod
12
angular acceleration of the disk about the given axis? Hint: /cm.rod
%3D
and m is the mass of the rod.
Uniform Rod
+15 cm
12 cm
300
Аxis
2.5 N
4.0 N
2.0 N
a.
13,3 rad/s2
Transcribed Image Text:QUESTION 23 Three external forces are acting on a uniform, 0.60-kg, 30-cm-long, thin rod that is rotating about an axis perpendicular to the plane of the page and through its center as shown in the diagram below. What is the 1 mL where L is the length of the rod 12 angular acceleration of the disk about the given axis? Hint: /cm.rod %3D and m is the mass of the rod. Uniform Rod +15 cm 12 cm 300 Аxis 2.5 N 4.0 N 2.0 N a. 13,3 rad/s2
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