While walking between gates at an airport, you notice a child running along a moving walkway. estimating that the child runs at a constant speed of 2.8 m/s relative to the surface of the walkway, you decide to try to determine the speed of the walkway itself. you watch the child run on the entire 25-m walkway in one direction, immediately turn around, and run back to his starting point. the entire trip takes a total elapsed time of 25 s. given this information, what is the speed of the moving walkway relative to the airport terminal?
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Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)
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While walking between gates at an airport, you notice a child running along a moving walkway. estima...
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