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phy131studiof17:lectures:chapter7 [2017/09/22 16:15]
mdawber [Two Track Race Explained]
phy131studiof17:lectures:chapter7 [2017/09/25 09:04] (current)
mdawber [Work on a backpack]
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-A hiker carries a 10kg backpack 500 m on the flat at a constant velocity. How much work do they do on the backpack?+A hiker carries a 10kg backpack ​a distance of 500 m on the flat at a constant velocity. How much work do they do on the backpack?
  
-The hiker now climbs up a mountain that has a 5 degree incline. When he has walked 500m and still moving at the same speed how much work has he done on the backpack?+The hiker now climbs up a mountain that has a 5 degree incline. When he has walked ​a distance of  ​500m and is still moving at the same speed how much work has he done on the backpack?
  
 ===== More on the dot product ===== ===== More on the dot product =====
phy131studiof17/lectures/chapter7.txt ยท Last modified: 2017/09/25 09:04 by mdawber
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