The boom OA is rotating about its vertical axis with an angu

The boom OA is rotating about its vertical axis with an angular velocity of omega_z = 0.7 rad/sec while it is notating downward with an angular velocity omega_z = 0.4 rad/sec. Find the velocity and acceleration of point A located at tip of boom.

Solution

The velocity and the acclerationof the the given problem is as follows.

The velocityis 12 m/s.

The accleration is 45rad/s