Which of the following is TRUE? A it is never okay to disagree with your coach or an official B it is okay for coaches to make a scene I’d they disagree with an official because they are in a leadership position C it is not okay to act inappropriately physically or vocally because of a disagreement D it is okay to act out physically or vocally if you are in the right

Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius 푅=0.381meters and mass 푀=3.1푘푔. initially 푚"is on the ground and 푚#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of 푚#just before it strikes the ground. assume the pulley bearing is frictionless.