Solve please

12 2 - 5) Pussy Cat tries to pull a fish out of water as fast as he can by using a strong fishing pole. a) If the fish (from rest) is pulled straight up 75 cm in 0.85 sec with a constant acceleration and the tension in the fishing line reaches its maximum value of 45 N, calculate the mass of the fish? (Ans = 3.7 kg) b) What if Pussy Cat would want to catch a fish bigger (heavier) than the fish above, could he still be able to use the fishing line? Explain your