The ladder of the fire truck rotates around the z axis with an angular velocity ω₁ = 0.15 rad/s, which is increasing at 0.8 rad/s². At the same instant it is rotating upward at a constant rate ω₂ = 0.6 rad/s. Determine the velocity and
acceleration of point A located at the top of the ladder at
this instant.

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3 @2 40 ft 1 30°