At the instant shown, the frame of the brush cutter is traveling forward in the x direction with a constant velocity of 1 m/s, and the cab is rotating about the vertical axis with an angular velocity of ω₁ = 0.5 rad/s, which is increasing at ω̇₁ = 0.4 rad/s². At the same instant the boom AB has an
angular velocity of θ̇ = 0.8 rad/s, which is increasing at
θ̈ = 0.9 rad/s². Determine the velocity and acceleration of point B at the connection to the mower at this instant.

Transcribed Image Text:

X 1 m 6 = 0.8 rad/s Z b 1 m 8 m 01 = 0.5 rad/s 1 m/s