The table below lists four uniform objects, each with radius R = 0.21 m. Object 2 is selected and released from rest to roll without slipping down a 3.1-m long ramp inclined at 39° from horizontal. What is the object's angular speed w about its center when it reaches the bottom of the ramp? [Hint: The object's mass cancels, so it isn't needed to solve the problem.] Number 1 Object solid cylinder
The table below lists four uniform objects, each with radius R = 0.21 m. Object 2 is selected and released from rest to roll without slipping down a 3.1-m long ramp inclined at 39° from horizontal. What is the object's angular speed w about its center when it reaches the bottom of the ramp? [Hint: The object's mass cancels, so it isn't needed to solve the problem.] Number 1 Object solid cylinder
Physics for Scientists and Engineers: Foundations and Connections
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ISBN:9781133939146
Author:Katz, Debora M.
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Chapter12: Rotation I: Kinematics And Dynamics
Section: Chapter Questions
Problem 78PQ
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Question
![The table below lists four uniform objects, each with radius R = 0.21 m. Object 2 is selected and
released from rest to roll without slipping down a 3.1-m long ramp inclined at 39° from horizontal.
What is the object's angular speed w about its center when it reaches the bottom of the ramp?
[Hint: The object's mass cancels, so it isn't needed to solve the problem.]
Number
1
2
3
4
W=
Object
solid cylinder
thin hoop
solid sphere
hollow
sphere
rad/s
A
Report your numerical answer below, assuming three significant figures. Remember to include a "-" when necessary.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F047a7e6a-f025-4b5b-ab83-4ffe14f69253%2Ff94e520f-ee68-4b6d-86da-76b1f4c10e99%2F92gc3mo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The table below lists four uniform objects, each with radius R = 0.21 m. Object 2 is selected and
released from rest to roll without slipping down a 3.1-m long ramp inclined at 39° from horizontal.
What is the object's angular speed w about its center when it reaches the bottom of the ramp?
[Hint: The object's mass cancels, so it isn't needed to solve the problem.]
Number
1
2
3
4
W=
Object
solid cylinder
thin hoop
solid sphere
hollow
sphere
rad/s
A
Report your numerical answer below, assuming three significant figures. Remember to include a "-" when necessary.
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