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pcandrepair
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Homework Statement
A roller-coaster car has a mass of 509 kg when fully loaded with passengers.
-The radius of the circle is 15m. (See picture below)
What is the maximum speed the vehicle can have at point B and still remain on the track?
_________m/s
Homework Equations
Sum of forces in the radial direction = -m(v^2)/R
The Attempt at a Solution
There would be a normal force pointing up and mg pointing down