Physics, 15.11.2019 01:31 nathangirnet
How high can a roller coaster be? a roller coaster car is to roll down a frictionless ramp into a loop of a radius r. if the riders can withstand an acceleration of 9g's and not black out - i. e. their apparent weight at the bottom of the loop is nine times their actual weight; what is the maximum height of the incline if the cars starts from the rest?
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How high can a roller coaster be? a roller coaster car is to roll down a frictionless ramp into a l...
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