Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
A student uses two springs for the experiment. The force constant of the thin spring (k,) is 2.5 N/m, and the force constant of the thick spring (k2) is 4.5 N/m. These springs are connected in series. How much mass is needed to pull the springs to get a 40 cm extension? 1 1 F (In series connection, the formulas: =-+ k, k2 and keg = ; and gravitational AL. kea acceleration g = 9.81 m/s² ) A. 0.0387 B. 0.0125 C. 0.0712 D. 0.0824

A student uses two springs for the experiment. The force constant of the thin spring (k,) is 2.5 N/m, and the force constant of the thick spring (k2) is 4.5 N/m. These springs are connected in series. How much mass is needed to pull the springs to get a 40 cm extension? 1 1 F (In series connection, the formulas: =-+ k, k2 and keg = ; and gravitational AL. kea acceleration g = 9.81 m/s² ) A. 0.0387 B. 0.0125 C. 0.0712 D. 0.0824

icon
Related questions
Question
A student uses two springs for the experiment. The force constant of the thin spring (k,) is 2.5 N/m, and the force constant of the thick spring (k2) is 4.5 N/m. These springs are connected in series. How much mass is needed to pull the springs to get a 40 cm extension? (In series connection, the formulas: 1 F =+- and ke. = ; and gravitational kea k1 k2 AL acceleration g = 9.81 m/s² ) A. 0.0387 В. 0.0125 С. 0.0712 D. 0.0824 E. 0.0097
Transcribed Image Text:A student uses two springs for the experiment. The force constant of the thin spring (k,) is 2.5 N/m, and the force constant of the thick spring (k2) is 4.5 N/m. These springs are connected in series. How much mass is needed to pull the springs to get a 40 cm extension? (In series connection, the formulas: 1 F =+- and ke. = ; and gravitational kea k1 k2 AL acceleration g = 9.81 m/s² ) A. 0.0387 В. 0.0125 С. 0.0712 D. 0.0824 E. 0.0097
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer