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A clay ball with a mass of .35 kg has an initial speed of 4.2 m/s . It strikes a 3.5 kg clay ball at rest and the two balls stick together and remain stationary. What is the decrease in Kinetic energy of the .35kg ball?
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Question: Point charges q1 = +2.00 (mu)C and q2 = -2.00 (mu)C are placed at adjacent corners of a square for which the length of each side is 1.00 cm. Point a is at the center of the square, and point b is at the empty c ...
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