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a ball with a mass of 0.5kg rolls due north along the desk of an ocean liner at a speed of 2.0 m/s. the ocean liner is also moving north, with a speed of 10.0m/s relative to a nearby island

a ball with a mass of 05kg rolls due north along the desk of an ocean liner at a speed of 20 ms the ocean liner is also moving north with a speed of 100ms relat class=