Curling Rock Hits a Spring#
A curler is practicing for the national curling championships to get the perfect momentum and strength on the push of a curling rock. The rock has a mass of \(m = {{ params.m }} \ \rm{kg}\) and hits a spring target at the end. Find the work done by the spring, and the speed of the rock when it reached the spring, if the spring constant is \(k = {{ params.k }} \ \rm{N/m}\) and the spring compresses \(d = {{ params.d }} \ \rm{cm}\). The coefficient of friction on rough ice sheet is \(\mu = {{ params.mu }}\).
Part 1#
What is the work done by the spring?
Answer Section#
Please enter in a numeric value in J.
Part 2#
With what velocity does the rock impact the spring?
Answer Section#
Please enter in a numeric value in \(\ \rm{m/s^2}\).
Attribution#
Problem is licensed under the CC-BY-NC-SA 4.0 license.