![A frictionless roller-coaster car of mass m = 825 \ kg tops the first hill with a speed of v_0 = 17 \ m/s and a height h = 42 \ m. A frictionless roller-coaster car of mass m = 825 \ kg tops the first hill with a speed of v_0 = 17 \ m/s and a height h = 42 \ m.](https://study.com/cimages/multimages/16/untitled-1753493145178372636.jpg)
A frictionless roller-coaster car of mass m = 825 \ kg tops the first hill with a speed of v_0 = 17 \ m/s and a height h = 42 \ m.
![SOLVED:Problem %: The roller-coaster car shown in the Figure above on the right is dragged up to point where it is released fTOm Fesl. There is no friction between the roller-coaster and SOLVED:Problem %: The roller-coaster car shown in the Figure above on the right is dragged up to point where it is released fTOm Fesl. There is no friction between the roller-coaster and](https://cdn.numerade.com/ask_images/026f55bb5af84c6484a566e035f88fac.jpg)
SOLVED:Problem %: The roller-coaster car shown in the Figure above on the right is dragged up to point where it is released fTOm Fesl. There is no friction between the roller-coaster and
newtonian mechanics - Why do we ignore normal forces when applying conservation of energy to roller coasters? - Physics Stack Exchange
![algebra precalculus - How to determine the minimum height of a roller coaster provided an acceleration as a threshold parameter? - Mathematics Stack Exchange algebra precalculus - How to determine the minimum height of a roller coaster provided an acceleration as a threshold parameter? - Mathematics Stack Exchange](https://i.stack.imgur.com/2OMx3.png)
algebra precalculus - How to determine the minimum height of a roller coaster provided an acceleration as a threshold parameter? - Mathematics Stack Exchange
![Mr_JClemente on Twitter: "Student work on Roller Coaster Problem (Applications of Sinusoidal Equations). We needed to make sure passengers don't crash and travel on a smooth, non-kinky track. @WHS_HUSKIES @WHSElRealG @Ms_Gonzales_13 #cosinesmakesense # Mr_JClemente on Twitter: "Student work on Roller Coaster Problem (Applications of Sinusoidal Equations). We needed to make sure passengers don't crash and travel on a smooth, non-kinky track. @WHS_HUSKIES @WHSElRealG @Ms_Gonzales_13 #cosinesmakesense #](https://pbs.twimg.com/media/D0kbFO5W0AAGQyu.jpg)
Mr_JClemente on Twitter: "Student work on Roller Coaster Problem (Applications of Sinusoidal Equations). We needed to make sure passengers don't crash and travel on a smooth, non-kinky track. @WHS_HUSKIES @WHSElRealG @Ms_Gonzales_13 #cosinesmakesense #
![Roller Coaster Physics Problem, Conservation of Energy – How To Calculate The Speed & Minimum Height | معلومة Ten Roller Coaster Physics Problem, Conservation of Energy – How To Calculate The Speed & Minimum Height | معلومة Ten](https://ma3loma10.com/wp-content/uploads/2018/10/Roller-Coaster-Physics-Problem-Conservation-of-Energy-How-To-Calculate-The-Speed-Minimum-Height.jpg)