A ride in an amusement park consists of a rotating arm AB having a constant angular veloci...

A ride in an amusement park consists of a rotating arm AB having a constant angular velocity ωAB = 2 rad/s point A and a car mounted at the end of the arm which has a constant angular velocity ω' = {−0.5k} rad/s, measured relative to the arm. At the instant shown, determine the velocity and acceleration of the passenger at C.