A racing car is travelling along a track at a constant speed of 40 m/s. A T.V. camera men is recording the event from a distance of 30 m directly away from the track as shown in figure. In order to keep the car under view in the positio shown, the angular speed with which the camera should be rotated, is-

Options

A. `4//3 rad //sec`
B. `3//4 rad//sec`
C. `8//3sqrt3 rad//sec`
D. `1rad//sec`

Answer

D