The antenna is following the motion of a jet plane At the instant 25 and 75, the constant angular rates of change are 0 4 rad s and 0 6 rad s Determine the velocity and acceleration of the signal horn A at this instant The distance OA is 0 8 m X A 0 Y...

The antenna is following the motion of a jet plane. At the instant = 25 and

Question:

The antenna is following the motion of a jet plane. At the instant θ = 25° and ϕ = 75°, the constant angular rates of change are θ̇ = 0.4 rad/s and ϕ̇ = 0.6 rad/s. Determine the velocity and acceleration of the signal horn A at this instant. The distance OA is 0.8 m.