A traveler is walking on a moving walkway at an airport. The traveler must walk back on the walkway to get a bag he forgot. The traveler's speed is 4ft / s against the walkway and 8ft / s with the walkway. What is the traveler Speed ​​off the walkway? What is the speed of the moving walkway?

Respuesta :

Speed off the walkway should be six, since against is four and with is eight, meaning the walkway is 2ft per second. (6-2=4 Against, 6+2=8 With)
ACCESS MORE