A fisherman is fishing from a bridge and is using a 45-N test line. In other words,

Question:

A fisherman is fishing from a bridge and is using a "45-N test line." In other words, the line will sustain a maximum force of 45 N without breaking. What is the weight of the heaviest fish that can be pulled up vertically when the line is reeled in
(a) At a constant speed and
(b) With an acceleration whose magnitude is 2.0 m/s2?