Force is applied to an object and the object is moved over a distance in the same direction of the applied force is the definition of

Observations show that interstellar clouds can have almost any shape and

What are some properties of transverse waves?

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.