16-19. The vertical-axis windmill consists of two blades that have a parabolic shape. If the blades are originally at rest and begin to turn with a constant angular acceleration of a = 0.5 rad/s², determine the magnitude of the velocity and acceleration of points A and B on the blade after the blade has rotated through two revolutions

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16-19. The vertical-axis windmill consists of two blades
that have a parabolic shape. If the blades are originally at
rest and begin to turn with a constant angular acceleration
of a = 0.5 rad/s², determine the magnitude of the velocity
and acceleration of points A and B on the blade after the
blade has rotated through two revolutions
Transcribed Image Text:16-19. The vertical-axis windmill consists of two blades that have a parabolic shape. If the blades are originally at rest and begin to turn with a constant angular acceleration of a = 0.5 rad/s², determine the magnitude of the velocity and acceleration of points A and B on the blade after the blade has rotated through two revolutions
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