A 60 kg person is riding a roller coaster with radius of 6 m At top...
A 60 kg person is riding a roller coaster with radius of 6 m At top of curve the normal force acting on the person is 120N Determine the speed of the car at this point
Homework Answers
Normal force = m v^2 / r
F = m v^2 / r
v = sqrt( F r / m) = sqrt( 120 * 6 / 60 ) = 3.46 m/s
=====================================================
Speed of the car at this point = 3.46 m/s
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