(Answered)-A large piano that weighs 4100 N is to be moved into a house by - (2025 Updated Original AI-Free Solution
Question
A large piano that weighs 4100 N is to be moved into a house by way of an opening that is 1.5 m from the ground. If the movers use an 18 m plank as an incline and a force of 600 N, what is the ideal mechanical advantage?