review Engineering DynamicsPart BWhat is the normal reaction on the car when the it is at B?Express your answer to three significant figures and include the appropriate units. NB = Part CWhat is the normal reaction on the car when the it is at CC?Express your answer to three significant figures and include the appropriate units. NC = I ReviewThe roller coaster car has a mass of 850 kg , includingits passenger. It is released from rest at the top of thehill A. Neglect friction, the mass of the wheels, and thesize of the car. Take hB = 15 m , pB =7.5 m ,hc = 12 m , and pc = 6 m . (Figure 1)Part ADetermine the minimum height h of the hill crest so that the car travels around bothinside the loops without leaving the track.Express your answer to three significant figures and include the appropriate units.Figure1 of 1HA?h =ValueUnitsSubmitRequest AnswerChPart BWhat is the normal reaction on the car when the it is at B?Express your answer to three significant figures and include the appropriate units.

Given information: The mass of roller coaster including passengers (m) = 850 kg The height of B is…

Answered: The roller coaster car has a mass of…

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