Question: a) Calculate the minimum applied force necessary to elevate the coaster to point A the picture of the diagram is provided here: E C:My DocumentsSph3uunit2unit2lesson4.wpd

a) Calculate the minimum applied force necessary to elevate the coaster to point A

the picture of the diagram is provided here:

E C:\\My Documents\\Sph3u\\unit2\\unit2lesson4.wpd 1 Exit Fullscreen 100% Press Esc to exit full screen Unit #2: Work, Energy and Power Lesson #4: Work Energy Theorem Conservation of Energy In this lesson, we will use the principle of the conversion of energy to solve what seem to be complex problems. To introduce the concept, consider the example of a roller coaster shown below: Eg. #1. To start a 2500 kg. roller coaster, it is elevated from rest by an applied force to the point A shown: A C B 250 m. 200 m. 150 m. 40 D a) Calculate the minimum applied force necessary to elevate the coaster to point A b) Calculate the minimum work done to elevate the coaster to point A

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