Problem: Two conducting rails 31.5 cm apart rest on a 4.97° ramp. They are joined at the bottom by a 0.750 ohm resistor, and at the top a copper bar of mass 0.0450 kg is laid across the rails. The whole apparatus is immersed in a vertical 0.700 T field.
Part A: What is the terminal (steady) velocity of the bar as it slides frictionlessly down the rails?
I want help to find terminal (steady) velocity of the bar as it slides frictionlessly down the rails.