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Category > Physics Posted 17 Jun 2017 My Price 4.00

Problem 12.82 Part A

Problem 12.82 Part A
A 45 kg figure skater i5 Spinning on the 1095 Of her What is her new rotation frequency, in revolutions per second?
skates at 0.60 rev/s . Her arms are outstretched _ _ _ _ _ _ _
as far as they will go. In this orientation, the skater Express your answer to two stgnlflcant figures and Include the approprlate unlts. can be modeled as a cylindrical torso (40 kg , 20
Cm average diameter, 160 Cm tall) plus two rod- Iike arms (2.5 kg each, 63 cm long) attached to
the outside of the torso. The skater then raises her
arms straight above her head, where she appears
to be a 45 kg, 20-cm-diameter, ZOO-cm-tall
cylinder. EpAfivou? 0’2 = Value Units
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SuperTutor
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Status NEW Posted 17 Jun 2017 12:06 AM My Price 4.00

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