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538 kg roller-coaster car rolls down past point A and then up past point B, as shown in the figure below:

What is the maximum speed the vehicle can have at B for gravity to hold it on the track if the radius of the hill at B is 5.0 m?

 May 12, 2014

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 #1
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The images don't show here (I guess you need to have an account at Physics Central before you can see them), so you'll need to specify the detail in words or find a way of inserting the images using the Tiny Pic method.

 May 12, 2014
 #1
avatar+33657 
+5
Best Answer

The images don't show here (I guess you need to have an account at Physics Central before you can see them), so you'll need to specify the detail in words or find a way of inserting the images using the Tiny Pic method.

Alan May 12, 2014

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