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You pull a wagon up a 100m hill at 2m/s and get in and roll down the other side of the same 100m hill at 10m/s. a. How much time does this entire trip take?
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You pull a wagon up a 100m hill at 2m/s and get in and roll down the other side of the same

100m hill at 10m/s.
a. How much time does this entire trip take?

User Kristian Holdhus
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answer: 60 s or 1 minute

explanation: divide 100m by 2m/s = 50s then 100m by 10m/s = 10s. add the two totals up 50s + 10s and get 60s or 1 minute.
User Mrek
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