The figure below shows the plan for a proposed roller coaster track. Each car will start from rest at point A and will roll with negligible It is important that there be at least some small normal force exerted by the track on the car at all points; otherwise, the car would leave the track. What is the minimum safe value for the radius of curvature at point B?
The figure below shows the plan for a proposed roller coaster track. Each car will start from rest at point A and will roll with negligible It is important that there be at least some small normal force exerted by the track on the car at all points; otherwise, the car would leave the track. What is the minimum safe value for the radius of curvature at point B?
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The figure below shows the plan for a proposed roller coaster track. Each car will start from rest at point A and will roll with negligible It is important that there be at least some small normal force exerted by the track on the car at all points; otherwise, the car would leave the track. What is the minimum safe value for the radius of curvature at point B?
Transcribed Image Text:negligible friction. It is important that there be at least some small positive normal force (that is, a push) exerted
2. A proposed roller coaster track is designed such that each car will start from rest at point A and will roll with
oy the track on the car at all points: otherwise the car would leave the track, What is the minimum sate vaie for
the radius of curvature at point B?
15.0 m
5.0 m
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