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

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Chapter1: Units, Trigonometry. And Vectors
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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.
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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