Question

A traffic engineer places a camera 20 meters from a highway. The camera will follow any car that passes the camera on the road. A car passes the camera at 40 m/s.

A: Draw and label a diagram that models the problem above.

B: At 0.25 seconds after the car passes the camera, how fast is the camera angle rotating in rad/s? Find the exact answer, then approximate to 2 decimal places in your sentence.

Answer 1