A traveler is walking on a moving walkway in an airport. The traveler must walk back on the walkway to get a bag he forgot. The traveler's ground speed is 1 us against the walkway and 9 ft/s with the walkway. What is the traveler's speed off the walkway? What is the speed of the moving walkway?
The traveler's speed of the walkway is it's
The speed of the moving walkway is us

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

step-by-step explanation:

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the first option is the answer.