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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 0.711m and 2.85kg

A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are\

0.711m

and

2.85kg

, respectively. When the propellor rotates at

563rpm

(revolutions per minute), what is its rotational kinetic\ energy

K

?\

K=
image text in transcribed
A propeller is modeled as five identical uniform rods extending radially from its axis. The length and mass of each rod are 0.711m and 2.85kg, respectively. When the propellor rotates at 563rpm (revolutions per minute), what is its rotational kinetic energy K

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