Question
A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. A passenger feels the seat
A roller coaster at an amusement park has a dip that bottoms out in a vertical circle of radius r. A passenger feels the seat of the car pushing upward on her with a force equal to twice her weight as she goes through the dip. If r = 26.4 m, how fast is the roller coaster traveling at the bottom of the dip?
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Introduction to Electrodynamics
Authors: David J. Griffiths
3rd Edition
978-0138053260, 013805326X, 8120316010, 978-8120316010
