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# Centripetal force and gravitation

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Race cars with constant speed around curveCentripetal force and acceleration intuitionVisual understanding of centripetal acceleration formulaWhat is centripetal acceleration?Optimal turns at Indianapolis Motor Speedway with JR HildebrandCalculus proof of centripetal acceleration formulaLoop de loop questionLoop de loop answer part 1Loop de loop answer part 2

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Centripetal force problem solvingWhat is a centripetal force?Yo-yo in vertical circle exampleBowling ball in vertical loopMass swinging in a horizontal circle

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Introduction to gravityMass and weight clarificationGravity for astronauts in orbitWould a brick or feather fall faster?Acceleration due to gravity at the space stationSpace station speed in orbitIntroduction to Newton's law of gravitationGravitation (part 2)