Find the velocity equation of a toy car that has the following constraints: - Has a constant velocity - The voltage supplied is varied depending on the slope of the path it is on in order to maintain the constant velocity

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Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.