The answer to this question is a the estimate the speed of light
Answer:
From the formular of magnetic force:
• F » magnetic force, B » magnetic flux density, I » current, l » length [ assume l = 1 m ]
Answer:
9.495 m/s
Explanation:
initial horizontal speed, ux = 2.60 m/s
initial vertical speed, uy = 0
height, h = 4.60 m
acceleration due to gravity, g = 9.8 m/s^2
Let the speed of fish is v as it hits the water level.
Use third equation of motion in vertical direction
v = 9.495 m/s
Thus, the fish hits the water level with the speed of 9.495 m/s.