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A cart is rolling up the curved track of a roller coaster. It is slowing down. Draw a kinematics diagram showing the initial and final velocities and the Delta v and a vectors. Draw an FBD and show the components of the acceleration vector. Which forces or components of forces are turning the cart? Resolve the force if necessary into tangential and centripetal components. Which forces or components of forces are speeding up the cart? Resolve the forces if necessary into tangential and centripetal components.
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