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An iron bar of mass, 0.6 kg, slides down a frictionless incline 0.38 m high. At the bottom of the incline it collides and sticks to a magnet of mass, 0.94 kg. What is the speed of the combined masses after collision.

((1+3i)/(1-2i))^2 i

write a six digit number in which the digit four has the value of 40,000.

answers

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