Answer to Question #146324 in Physics for Qweemyah

Question #146324

What is the extension, in cm, of a string if the original length is 2.2 cm and the final length is 4.5 cm?

Expert's answer

"\\Delta l = l_f-l_i=4.5\\ cm - 2.2\\ cm=2.3\\ cm."

Answer:

"\\Delta l=2.3\\ cm."

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