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Content Questions
FREQUENTLY ASKED QUESTIONS
February 3, 2015
Content Questions
Can you explain the homework problem about maximizing the mass of sand?
Can you explain how tension works?
Can you explain the two-block problem discussed in lecture? There was friction between the two blocks and the ground and the block has zero friction. What is the maximum force on the bottom so block
wouldn't move? How to analyze this problem?
What's the difference between terminal and laminar velocity?
Can you explain why pulling the string down
raises the pulley
?
How is energy transformed between spring force, gravity and kinetic energy?
Can you explain the meaning of
?
In the quiz, was the scale accelerating or was the system? Why was there an upward force, besides tension that didn't matter? Or was saying ``There is an upward force'' a bad hint?
About this document ...
Kate Scholberg 2015-02-08
wouldn't move? How to analyze this problem?
raises the pulley 
?
?