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Physics, 20.11.2019 07:31 helo55

You have to design a loop-the-loop for a new amusement park so that when each car passes the top of the loop inverted (upside-down), each seat exerts a force against a passenger's bottom that has a magnitude equal to 1.5 times the gravitational force that earth exerts on the passenger.
write the equation for the speed of car on the top of the loop-the-loop for a loop of radius r. assume the mass of car is m.

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