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

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.

Transcribed Image Text:

X A 0 Y