06. Friction and Air Resistance

Question Name	Average time to answer (seconds)	Total correct answers	Total incorrect answers
What is the normal force on the car?
Which expression gives the normal force on the car?
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What is the gravitational force on the card?
What is the magnitude of the normal force on the card?
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During uniform rotation, after the floor drops, ... ...
After the floor drops, what force provides the ... ...
After the floor drops, which direction does the ... ...
Which gives an expression for the speed v the rider ... ...