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Comment: Migration of unmigrated content due to installation of a new plugin
Composition Setup
 Deck of Cards
idbigdeck
 Card
labelPart A
Part A
 Excerpt
A person pushes a box of mass 15 kg along a smooth floor by applying a perfectly horizontal force F.
 The box accelerates horizontally at a rate of 2.0 m/s2. What is the magnitude of F?
Solution
 Toggle Cloak
idsysa
 System: 
 Cloak
idsysa
 Box as .
 Toggle Cloak
idinta
 Interactions: 
 Cloak
idinta
External influences from the person (applied force) the earth (gravity) and the floor (normal force).
 Toggle Cloak
idmoda
 Model: 
 Cloak
idmoda
.
 Toggle Cloak
idappa
 Approach: 
 Cloak
idappa
 Card
labelPart B
Part B
A person pushes a box of mass 15 kg along a smooth floor by applying a perfectly horizontal force F. The box moves horizontally at a constant speed of 2.0 m/s in the direction of the person's applied force. What is the magnitude of F?
Solution
 Toggle Cloak
idsysb
 System, Interactions and Model: 
 Cloak
idsysb
 As in Part A.
 Toggle Cloak
idappb
 Approach: 
 Cloak
idappb