AP Physics C: Mechanics Question of the Day

Test your knowledge with a hand-picked multiple-choice question.

A set of cars on a roller coaster with a combined mass of is at the top of its initial hill and will drop down the hill before the track starts to rise again. What will the coaster's speed be at the moment the track starts to rise again?

Round to the nearest meter per second. You may also assume the track does not create friction.

Select an answer and click Check.
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