A roller coaster of mass 80.0 kg is moving with a speed of 20.0 m/s at position A as shown in the figure. The vertical height above ground level at position A is 200 m. Neglect friction. What is the speed of the roller coaster at point C?

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Chapter7: Work, Energy, And Energy Resources
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A roller coaster of mass 80.0 kg is moving with a speed of 20.0 m/s at position A as
shown in the figure. The vertical height above ground level at position A is 200 m.
Neglect friction. What is the speed of the roller coaster at point C?
ANSWER FORMAT: <magnitude> space <unit>
EXAMPLE: 10.0 N
A
200 m
160 m
В
Potenti
Transcribed Image Text:A roller coaster of mass 80.0 kg is moving with a speed of 20.0 m/s at position A as shown in the figure. The vertical height above ground level at position A is 200 m. Neglect friction. What is the speed of the roller coaster at point C? ANSWER FORMAT: <magnitude> space <unit> EXAMPLE: 10.0 N A 200 m 160 m В Potenti
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