A car is traveling around a circular banked road without friction which is inclined at 72 degrees which has a vertical height of 25 meters. When the car is traveling at 16 m/s around the road, it is moving at the bottom on the incline (inner radius of the road when viewed from an aerial view). At what speed, in m/s, does the car need to be moving to traveling around the top of the road, which is the outer radius from an aerial view

Question

A car is traveling around a circular banked road without friction which is inclined at 72 degrees which has a vertical height of 25 meters.  When the car is traveling at 16 m/s around the road, it is moving at the bottom on the incline (inner radius of the road when viewed from an aerial view).  At what speed, in m/s, does the car need to be moving to traveling around the top of the road, which is the outer radius from an aerial view

Elena · Answer

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