A figure skater is trying to work on her axel jump and spins routine before the competition starts. Her moment of inertia is 1.8 kg x m^2 while her arms are extended, and is spinning at 0.5 rev/s. If she launches herself into the air at 9.0 m/s at an angle of 45 degrees with respect to the ice, how many revolutions can she execute while airborne if her moment of inertia in the air is 0.5 kg x m^2?
A figure skater is trying to work on her axel jump and spins routine before the competition starts. Her moment of inertia is 1.8 kg x m^2 while her arms are extended, and is spinning at 0.5 rev/s. If she launches herself into the air at 9.0 m/s at an angle of 45 degrees with respect to the ice, how many revolutions can she execute while airborne if her moment of inertia in the air is 0.5 kg x m^2?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter12: Rotation I: Kinematics And Dynamics
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Problem 17PQ: Jeff, running outside to play, pushes on a swinging door, causing its motion to be briefly described...
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A figure skater is trying to work on her axel jump and spins routine before the competition starts. Her moment of inertia is 1.8 kg x m^2 while her arms are extended, and is spinning at 0.5 rev/s. If she launches herself into the air at 9.0 m/s at an angle of 45 degrees with respect to the ice, how many revolutions can she execute while airborne if her moment of inertia in the air is 0.5 kg x m^2?
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