Answer: For radius 82.5 m, maximum speed would be 19.25 m/s.
Explanation:
Since we have given that
With radius = 150 m
Maximum speed of light truck = 35.0 m/s
With radius = 82.5 m
We need to find the maximum speed of light truck.
Since there is direct variation.
So, according to question, it becomes,

Hence, for radius 82.5 m, maximum speed would be 19.25 m/s.