A44 kg child jumps off a 2.2 kg skateboard that was moving at 8.0 m/s. the skateboard comes to a stop as a result. find the speed at which the child jumped from the board. show all your work. assume a frictionless, closed system.

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane