Final answer:
The ball rolls a distance of 240 cm in 40 seconds.
Step-by-step explanation:
To find the distance the ball rolls, we can use the formula:
Distance = Speed x Time
Given that the speed of the ball is 6 cm/s and the time is 40 seconds, we can substitute these values into the formula:
Distance = 6 cm/s x 40 s = 240 cm
Therefore, the ball rolls a distance of 240 cm in 40 seconds.