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Two thin lenses with a focal length of magnitude of 12 centimeter. The first converging and the second diverging are placed 20 centimeter apart. As an object 2.50 millimeter tall is located 24 centimeter to the left of the first (converging) lens.
(a) Find how far from this first lens in the final image formed?
(b) Estimate is the final image real or virtual?
(c) Determine the height of the final image?
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An object is placed to the left of a lens, and a real image is formed to the right of the lens. The image is inverted relative to the object and is one-half the size of the object. The distance among the object and the image is 47.9cm.
Block A of Figure has a velocity of 15 ft/sec down slope. How far will the block slide along the slope? How far will the block slide along the slope before stopping?
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