Thomas catches a 4.6kg striped bass on a fishing line 0.55 mm in diameter and begins to reel it in. He fishes from a pier well above the water, and his fish hangs vertically from the line out of the water. The fishing line has a Young's modulus of 5.1X10^9N/m^2.
1)What is the fractional increase in length of the fishing line if the fish is at rest? ∂L/Lo
2)What is the fractional increase in the fishing line's length when the fish is pulled upward with a constant speed of 1.5m/s? ∂L/Lo
3)What is the fractional increase in the fishing line's length when the fish is pulled upward with a constant acceleration of 1.5 m/s^2? ∂L/Lo
1)What is the fractional increase in length of the fishing line if the fish is at rest? ∂L/Lo
2)What is the fractional increase in the fishing line's length when the fish is pulled upward with a constant speed of 1.5m/s? ∂L/Lo
3)What is the fractional increase in the fishing line's length when the fish is pulled upward with a constant acceleration of 1.5 m/s^2? ∂L/Lo