Why isn’t this working? I’ve told them how to do it five times and they are still getting it wrong. Do these statements sound familiar? If your team keeps running into the same problems and you’ve ...

This is one of those deceptively simple, problem-solving, life-hacking things that seems to good to be true–until it actually makes sense and pays off. It has its roots in the management practices at ...

This is a classic introductory physics problem. Basically, you have a cart on a frictionless track (call this m 1) with a string that runs over a pulley to another mass hanging below (call this m 2).