The pendulum is started swinging from a height of 0.3000 m above its rest position and allowed to swing freely back and forth. If 1.00% of the bob's energy is lost due to friction each swing, to what maximum height will the bob swing at the end of its fourth swing?
I cannot even begin to think of any
The Attempt at a Solution
PEi + KEi = PEf + KEf + HE