Calculate the time it takes a pain signal to travel a distance of 1.50 m. The pain signals travel rather slowly at speeds of 0.610 m/s.

We can use the formula:

time = distance / speed

Plugging in the values, we get:

time = 1.50 m / 0.610 m/s

time = 2.46 s (rounded to two decimal places)

Therefore, it takes approximately 2.46 seconds for a pain signal to travel a distance of 1.50 meters.