What is the minimum current in the rod
A thin, horizontal copper rod is .989496 m long and has a mass of 43.3758 g. The acceleration of gravity is 9.8 m/s2 .
What is the minimum current in the rod that will cause it to float in a horizontal magnetic field of 1.70972 T?
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What is the speed of the block immediately after the bullet stops relative to it?
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