9. Work & Energy
Intro to Calculating Work
9. Work & Energy Intro to Calculating Work
6PRACTICE PROBLEM
A student wishes to move a 15.0 kg wooden desk at a constant speed on a 10 m horizontal concrete surface by applying a force parallel to the surface. If the coefficient of kinetic friction between the wood and concrete is 0.3, the work done by friction on the desk will be:
A student wishes to move a 15.0 kg wooden desk at a constant speed on a 10 m horizontal concrete surface by applying a force parallel to the surface. If the coefficient of kinetic friction between the wood and concrete is 0.3, the work done by friction on the desk will be: