The rotor of a fan rotates about the Y axis at a constant rate 1 0 8 rad s At the same time, the blades rotate at a constant rate 2 d dt 300 rpm Knowing that the distance between the rotor and point A on the tip of the blade is r 160 mm and that 45 at the instant shown, determine the velocity and a...

Geometry r 160 mm sin 45j cos 45 k 016 m sin 45j cos 45k Let frame Oxyz which coincides with the fi ...

The rotor of a fan rotates about the Y axis at a constant rate 1 = 0.8

Question:

The rotor of a fan rotates about the Y axis at a constant rate ω1 = 0.8 rad/s. At the same time, the blades rotate at a constant rate ω2 = dθ /dt = 300 rpm. Knowing that the distance between the rotor and point A on the tip of the blade is r = 160 mm and that θ = 45? at the instant shown, determine the velocity and acceleration of point A.