A thin light string is wrapped around the outer rim of a uniform hollow cylinder of mass 4.95 kg having inner and outer radii as shown in the figure (Figure 1). The cylinder is then released from rest. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Acceleration of a primitive yo-yo. Figure 20.0 cm < 1 of 1 > Part A How far must the cylinder fall before its center is moving at 6.92 m/s? Express your answer meters. [5] ΑΣΦ 5 ? m Request Answer Part B If you just dropped this cylinder without any string, how fast would its center be moving when it had fallen the distance in part Express your answer meters per second. ■ V—| ΑΣΦ ? v= Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining d= Submit Provide Feedback m/s

A thin light string is wrapped around the outer rim of a uniform hollow cylinder of mass 4.95 kg having inner and outer radii as shown in the figure (Figure 1). The cylinder is then released from rest. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Acceleration of a primitive yo-yo. Figure 20.0 cm < 1 of 1 > Part A How far must the cylinder fall before its center is moving at 6.92 m/s? Express your answer meters. [5] ΑΣΦ 5 ? m Request Answer Part B If you just dropped this cylinder without any string, how fast would its center be moving when it had fallen the distance in part Express your answer meters per second. ■ V—| ΑΣΦ ? v= Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining d= Submit Provide Feedback m/s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

Item 26
A thin light string is wrapped around the outer rim of a uniform hollow cylinder of mass 4.95
kg having inner and outer radii as shown in the figure (Figure 1). The cylinder is then
released from rest.
For related problem-solving tips and strategies, you may want to view a Video Tutor
Solution of Acceleration of a primitive yo-yo.
Figure
20.0
cm
35.0 cm
1 of 1
Part A
How far must the cylinder fall before its center is moving at 6.92 m/s?
Express your answer in meters.
IVE ΑΣΦ
?
d =
Submit
m
Request Answer
Part B
If you just dropped this cylinder without any string, how fast would its center be moving when it had fallen the distance in part A?
Express your answer in meters per second.
[V—| ΑΣΦ
?
v=
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 4 attempts remaining
Provide Feedback
m/s

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