A large commercial wind turbine has a wing span (diameter) of 110m. On a still summer day, the turbine was not rotating at all. A big dumb Canadian goose flew into the turbine, impacting one of the blades. The goose's velocity at the moment of impact was directed perpendicular to the blade, as in the picture to the right. The impact was at distance d=51.48 m from the center of rotation. The goose was in contact with the blade for 3.64 s, applying a constant force of 14.33 N. During this time, the turbine rotated by 0.0289 rad. Assuming 100% efficiency of the turbine, how much electrical power did the goose provide in the time of impact? Include units in SI.
A large commercial wind turbine has a wing span (diameter) of 110m. On a still summer day, the turbine was not rotating at all. A big dumb Canadian goose flew into the turbine, impacting one of the blades. The goose's velocity at the moment of impact was directed perpendicular to the blade, as in the picture to the right. The impact was at distance d=51.48 m from the center of rotation. The goose was in contact with the blade for 3.64 s, applying a constant force of 14.33 N. During this time, the turbine rotated by 0.0289 rad. Assuming 100% efficiency of the turbine, how much electrical power did the goose provide in the time of impact? Include units in SI.
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A large commercial wind turbine has a wing span (diameter) of 110m. On a still summer day, the turbine was not rotating at
all. A big dumb Canadian goose flew into the turbine, impacting one of the blades. The goose's velocity at the moment of
impact was directed perpendicular to the blade, as in the picture to the right. The impact was at distance d351.48 m from
d
the center of rotation. The goose was in contact with the blade for 3.64 s, applying a constant force of 14.33 N. During this
time, the turbine rotated by 0.0289 rad. Assuming 100% efficiency of the turbine, how much electrical power did the goose
provide in the time of impact? Include units in SI.
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