Towing a Mass With a Spring#

A person accelerates a \({{params_m}} \ \rm{kg}\) mass at \({{params_a}} \ \rm{m/s^2}\) by pulling on a spring that is \({{params_x}} \ \rm{m}\) long at rest. The coefficient of friction between the two surfaces is \({{params_nu}}\).

A rectangular mass m being dragged by a string of length L with a force F.

Part 1#

If the spring extends to \({{params_L}} \ \rm{m}\), what is the spring constant \(k\)?

Answer Section#

Please enter in a numeric value in N/m.

Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.
The Creative Commons 4.0 license requiring attribution-BY, non-commercial-NC, and share-alike-SA license.