- The two blocks in the figure can slide freely on the frictionless ABC tree path. The block with mass m1 = 2 kg is released from point A. The north pole of a magnet is embedded in the front of this mass. At the back of the block with mass m2 = 6 kg, which is initially immobile, the north pole of a magnet is embedded. These two blocks therefore never touched each other during the collision. Find the maximum height that the block of mass m1 can reach after the elastic collision.     A) 3.75 m B) 0.75 m C) 1.25 m D) 0.55 m E) 2.40 m

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