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6 Nov 2019
Two children who are bored while waiting for their flight at the airport decide to race from one end of the 20 meters long moving sidewalk to the other and back. Phillippe runs on the sidewalk at 2.0 m/s (relative to the sidewalk). Renee runs on the floor at 2.0m/s. The sidewalk moves at 1.5 m/s relative to the floor. Both make the turn instantly with no loss of speed.Who wins the race? By how much time does the winner win?
Two children who are bored while waiting for their flight at the airport decide to race from one end of the 20 meters long moving sidewalk to the other and back. Phillippe runs on the sidewalk at 2.0 m/s (relative to the sidewalk). Renee runs on the floor at 2.0m/s. The sidewalk moves at 1.5 m/s relative to the floor. Both make the turn instantly with no loss of speed.Who wins the race? By how much time does the winner win?
Tauseef ShaikhLv10
22 Jul 2019
