Physics, 17.10.2020 09:01 E1nst31n44
Three identical 6.4 kg masses are hung by three identical springs as shown. Each spring has a force constant of 7.8kN/m and is 12 cm long before any masses are attached to it. How long is the bottom-most spring going to be after three masses are hung on it?
14.3cm
16.2cm
12.8cm
10.7cm
Answers: 2
Physics, 22.06.2019 05:30, GreenHerbz206
Could someone . i have tried to solve myself but my calculation is off
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Physics, 22.06.2019 19:30, 27lcasselberry
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
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