Note: The problems and reading are a continuation of reading on MagneticFields. Show all your work to arrive at a formulation for problems if necessary.A complete formulation without having to substitute numbers is sufficient as ananswer. 3. A rod of mass m and radius R on two parallel rails that are a distance dapart and have a length L. The rod carries a curret I in the in the directionshown and rolls along the rails without slipping. A uniform magnetic field B isdirected perpendicular to the rod and rails. If it starts from rest, what is thespeed of the rod as it leaves the rails? (Chapter 29, Problem 38, Physics forScientists and Engineers - 9th ed. )BL

The moment of inertia of the rod about an axis passing through its center and parallel to its own…

Answered: 3. A rod of mass m and radius R on two…

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