Chapter 11. Angular Momentum A 30kg child runs with a speed of 3 m/s and jumps and lands tangentially on the edge of a merry-go-round. The merry-go-round has a 2m radius and 100kg mass. What is the resulting angular speed. After 1 Imerry-go-round == MR² 2 Ichild-on-mgr = MR² A) 0.05 rad/s B) 0.3 rad/s C) 0.6 rad/s D) 0.1 rad/s E) No idea on this one m Before M R

College Physics
11th Edition
ISBN:9781305952300
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Chapter1: Units, Trigonometry. And Vectors
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Chapter 11. Angular Momentum
A 30kg child runs with a speed of 3 m/s and jumps and
lands tangentially on the edge of a merry-go-round. The
merry-go-round has a 2m radius and 100kg mass. What is
the resulting angular speed.
After
1
2
Imerry-go-round == MR²
Ichild-on-mgr = MR²
A) 0.05 rad/s
B) 0.3 rad/s
C) 0.6 rad/s
D) 0.1 rad/s
E) No idea on this one
m
V
Before
M
R
Transcribed Image Text:Chapter 11. Angular Momentum A 30kg child runs with a speed of 3 m/s and jumps and lands tangentially on the edge of a merry-go-round. The merry-go-round has a 2m radius and 100kg mass. What is the resulting angular speed. After 1 2 Imerry-go-round == MR² Ichild-on-mgr = MR² A) 0.05 rad/s B) 0.3 rad/s C) 0.6 rad/s D) 0.1 rad/s E) No idea on this one m V Before M R
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