Question

elow is an energy bar charts depicting a particular physical situation from some initial time to some final time Choose the best possible description of the physical situaton that matches the energy bar charts A balil stants from rest on the top of one hill rolls without friction through a valley and just barely makes it to the top of an adjacent A harce is racing on a flat horsetrack at nearly constant speed A car runs out of gas and coast upathiuntl inaly stopping A pendulum is held out at 45 and released from rest. A shrt time later t swings through the lowest point of ts arc A mass on a spring stant at est.it is then compressed by an extemal force

Answer 1