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Home Q & A Board Science-Related Homework Help Physics
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GollumOfOz GollumOfOz
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6 years ago
A 5.0-m radius playground merry-go-round with a moment of inertia of 2000 kg • m2 is rotating freely with an angular speed of 1.0 rad/s. Two people, each having a mass of 60 kg, are standing right outside the edge of the merry-go-round and step on it with negligible speed. What is the angular speed of the merry-go-round right after the two people have stepped on?
A) 0.20 rad/s
B) 0.40 rad/s
C) 0.60 rad/s
D) 0.80 rad/s
E) 0.67 rad/s
Textbook 
Principles & Practice of Physics

Principles & Practice of Physics


Edition: 1st
Author:
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smith239smith239
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6 years ago
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GollumOfOz Author
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6 years ago
Correct Slight Smile TY
vernonb
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Thank you, thank you, thank you!
Jadakiss
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2 hours ago
Just got PERFECT on my quiz
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