At the instant shown, the propeller is rotating with an angular velocity ωp = 400 rpm in t...

At the instant shown, the propeller is rotating with an angular velocity ωp = 400 rpm in the positive z direction and an angular acceleration αp = −2 rad/s2 in the negative z direction, where the z axis is also the spin axis of the propeller. Consider the cylindrical coordinate system shown, with origin O on the z axis and unit vector ûR pointing toward point Q on the propeller which is 14 ft away from the spin axis. Compute the velocity and acceleration of Q. Express your answer using the component system shown.

Figure P6.19