A retired bank president can easily read the fine print of the financial page when the news-paper is held no closer than arm's length 62.0 cm from the eye. What should be the focal length of an eye-glass lens that will allow her to read at the more comfortable distance of 25.2 cm? Answer in units of cm and round to one decimal place.
A retired bank president can easily read the fine print of the financial page when the news-paper is held no closer than arm's length 62.0 cm from the eye. What should be the focal length of an eye-glass lens that will allow her to read at the more comfortable distance of 25.2 cm? Answer in units of cm and round to one decimal place.
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Transcribed Image Text:A retired bank president can easily read the fine print of the financial page when the
news-paper is held no closer than arm's length 62.0 cm from the eye. What should be
the focal length of an eye-glass lens that will allow her to read at the more
comfortable distance of 25.2 cm?
Answer in units of cm and round to one decimal place.
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