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Consider the 350 kg roller coaster in the figure below. The height at points A, B, and C are 30 m, 10 m, and 55 m, respectively. a. Find the velocities at points B and C if the velocity of roller coaster at point A is 60 m/s. C A R.

Consider the 350 kg roller coaster in the figure below. The height at points A, B, and C are 30 m, 10 m, and 55 m, respectively. a. Find the velocities at points B and C if the velocity of roller coaster at point A is 60 m/s. C A R.

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Consider the 350 kg roller coaster in the figure below. The height at points A, B, and C are 30 m, 10 m, and 55 m, respectively. a. Find the velocities at points B and C if the velocity of roller coaster at point A is 60 m/s. A R.
Transcribed Image Text:Consider the 350 kg roller coaster in the figure below. The height at points A, B, and C are 30 m, 10 m, and 55 m, respectively. a. Find the velocities at points B and C if the velocity of roller coaster at point A is 60 m/s. A R.
b. Find the work done by the roller coaster from point B to point C. c. Is the work to or from the roller coaster? (Write TO or FROM only - use capital letters)
Transcribed Image Text:b. Find the work done by the roller coaster from point B to point C. c. Is the work to or from the roller coaster? (Write TO or FROM only - use capital letters)
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