A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are 0.745 m and 2.59 kg, respectively. When the propellor rotates at 591 rpm (revolutions per minute), what is its rotational kinetic energy K

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
Section: Chapter Questions
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A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are 0.745 m and 2.59 kg, respectively. When the propellor rotates at 591 rpm (revolutions per minute), what is its rotational kinetic energy K?

K =
J
Transcribed Image Text:K = J
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