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A diverging lens (f = -11.5 centimeter) is placed 20.0 centimeter to the left of a converging lens (f =30.5 centimeter). A 3.00 centimeter tall object stands to the left of the diverging lens, exactly at its focal point.
(a) Find the distance of the final image relative to converging lens.
cm
(b) Estimate what is the height of the final image (including proper algebraic sign)?
A bolt is dropped from a bridge under construction, falling 92m to the valley below the bridge. (a) How much time does it take to pass through the last 26 percent of its fall? What is its speed (b) when it begins that last 26 percent of its fall a..
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