Fast 20 Ft Sailboat If Car Was Driving Directly Away From Flagpole At 3ft/sec How Fast Is Flag Rising When Top Is 20 Ft Off Ground?

If car was driving directly away from flagpole at 3ft/sec how fast is flag rising when top is 20 ft off ground? - fast 20 ft sailboat

pol a house is 40 meters high and is located at ground level. a flag is attached to a cable of 120 meters in a role at the top of the mast. The other end of the rope is attached to a vehicle on the ground.