A car starts at the bottom of a circular track with an inital velocity of 50m/s through a height of 10 m. The radius of the track is 10m. (A) Describe the resulting motion of the car if no energy is lost. (B) Find the position on the track where the normal force is zero. (C) Does the car loose contact with the track? Explain, (D) and calculate the maximum height the car reached on the track. (E) Is the velocity zero at the Max height? Explain with a picture.
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