If we compare and contrast the three liquid seem in the jar

Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

Current from a charged capacitor lights a bulb. as time goes on the brightness of the

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.