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The roller coaster car has a mass of 850 kg , including its passenger. It is released from rest at the top of the hill A. Neglect friction, the mass of the wheels, and the size of the car. Take hB = 15 m , PB = 7.5 m , hc = 12 m , and pc = 6 m . (Figure 1) Part A Determine the minimum height h of the hill crest so that the car travels around both inside the loops without leaving the track. Express your answer to three significant figures and include the appropriate u Figure 1 of 1 HA ? h = Value Units Submit Request Answer B h hc ZSA Part B What is the normal reaction on the car when the it is at B?

The roller coaster car has a mass of 850 kg , including its passenger. It is released from rest at the top of the hill A. Neglect friction, the mass of the wheels, and the size of the car. Take hB = 15 m , PB = 7.5 m , hc = 12 m , and pc = 6 m . (Figure 1) Part A Determine the minimum height h of the hill crest so that the car travels around both inside the loops without leaving the track. Express your answer to three significant figures and include the appropriate u Figure 1 of 1 HA ? h = Value Units Submit Request Answer B h hc ZSA Part B What is the normal reaction on the car when the it is at B?

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review Engineering Dynamics

Part B

What 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 C

What is the normal reaction on the car when the it is at C
C?
Express your answer to three significant figures and include the appropriate units.
 
 
 
NC =
  

 

I Review The roller coaster car has a mass of 850 kg , including its passenger. It is released from rest at the top of the hill A. Neglect friction, the mass of the wheels, and the size of the car. Take hB = 15 m , pB =7.5 m , hc = 12 m , and pc = 6 m . (Figure 1) Part A Determine the minimum height h of the hill crest so that the car travels around both inside the loops without leaving the track. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 HA ? h = Value Units Submit Request Answer C h Part B What 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.
Transcribed Image Text:I Review The roller coaster car has a mass of 850 kg , including its passenger. It is released from rest at the top of the hill A. Neglect friction, the mass of the wheels, and the size of the car. Take hB = 15 m , pB =7.5 m , hc = 12 m , and pc = 6 m . (Figure 1) Part A Determine the minimum height h of the hill crest so that the car travels around both inside the loops without leaving the track. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 HA ? h = Value Units Submit Request Answer C h Part B What 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.
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