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5. A roller coaster cart with a mass of 5.0x10 kg travels on a frictionless track as shown in the figure. At point A, it is travelling with a speed of 3.8 m/s. Complete the following problems, using the ground as your reference level. a) Calculate the total mechanical energy of the roller coaster cart at point A. 5.0 m i the total mechanical energy is b) Calculate the speed of the roller coaster cart at point B (at the ground). *Note: If you did not get an answer for (a), assume it was 30000 J so that you may proceed. : the speed of the roller coaster at point B is c) Determine the maximum possible height, h, for the roller coaster track at point C. the maximum possible height for the roller coaster track is

5. A roller coaster cart with a mass of 5.0x10 kg travels on a frictionless track as shown in the figure. At point A, it is travelling with a speed of 3.8 m/s. Complete the following problems, using the ground as your reference level. a) Calculate the total mechanical energy of the roller coaster cart at point A. 5.0 m i the total mechanical energy is b) Calculate the speed of the roller coaster cart at point B (at the ground). *Note: If you did not get an answer for (a), assume it was 30000 J so that you may proceed. : the speed of the roller coaster at point B is c) Determine the maximum possible height, h, for the roller coaster track at point C. the maximum possible height for the roller coaster track is

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5. A roller coaster cart with a mass of 5.0x102 kg travels on a frictionless track as shown in the figure. At point A, it is travelling with a speed of 3.8 m/s. Complete the following problems, using the ground as your reference level. a) Calculate the total mechanical energy of the roller coaster cart at point A. 5.0 m i the total mechanical energy is b) Calculate the speed of the roller coaster cart at point B (at the ground). *Note: If you did not get an answer for (a), assume it was 30000 J so that you may proceed. : the speed of the roller coaster at point B is c) Determine the maximum possible height, h, for the roller coaster track at point C. the maximum possible height for the roller coaster track is CA
Transcribed Image Text:5. A roller coaster cart with a mass of 5.0x102 kg travels on a frictionless track as shown in the figure. At point A, it is travelling with a speed of 3.8 m/s. Complete the following problems, using the ground as your reference level. a) Calculate the total mechanical energy of the roller coaster cart at point A. 5.0 m i the total mechanical energy is b) Calculate the speed of the roller coaster cart at point B (at the ground). *Note: If you did not get an answer for (a), assume it was 30000 J so that you may proceed. : the speed of the roller coaster at point B is c) Determine the maximum possible height, h, for the roller coaster track at point C. the maximum possible height for the roller coaster track is CA
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