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What is the Maximum Speed of a Car at the Top of a Hill?

What is the maximum linear speed a car can move over the top of a semi-circular hill without its tires lifting off the ground? The radius of the hill is 1.8 meters. Want Lecture Notes? http://www.flippingphysics.com/car-hi... This is an AP Physics 1 topic. 0:00 Intro 0:08 Translating the problem 0:42 Drawing the free body diagram and summing the forces 1:45 Why the force normal is zero in this situation 2:26 Finishing the problem Next Video: Mints on a Rotating Turntable - Determining the Static Coefficient of Friction http://www.flippingphysics.com/turnta... Multilingual? Please help translate Flipping Physics videos! http://www.flippingphysics.com/transl... Los subtítulos de este video de "Flipping Physics" han sido traducidos al Español. Gracias Marya Silva y Odalis Reyes Previous Video: Introductory Centripetal Force Problem - Car over a Hill http://www.flippingphysics.com/centri... Please support me on Patreon!   / flippingphysics   Thank you to Scott Carter and Christopher Becke for being my Quality Control Team for this video. http://flippingphysics.com/quality-co...