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U (1)t, 4.0 2.0- 0- x (m) -2.0- -4.0- -6.0- 0.2 0.4 0.6 0.8 1.0 1.2 1.4 The variable x represents the position of particle A in a two-particle system. Particle B remains at rest. The graph above shows potential energy U of the system as a function of x. If the total energy of the system is-2.0 J, which of the following statements is true? A The system has zero potential energy. B Particle A has 2.0 J of kinetic energy. The system has 2.0 J of total mechanical energy. D. Particle A is always at x= 0.40 m. Particle A oscillates between x 0.20 m and 0.65 m.

U (1)t, 4.0 2.0- 0- x (m) -2.0- -4.0- -6.0- 0.2 0.4 0.6 0.8 1.0 1.2 1.4 The variable x represents the position of particle A in a two-particle system. Particle B remains at rest. The graph above shows potential energy U of the system as a function of x. If the total energy of the system is-2.0 J, which of the following statements is true? A The system has zero potential energy. B Particle A has 2.0 J of kinetic energy. The system has 2.0 J of total mechanical energy. D. Particle A is always at x= 0.40 m. Particle A oscillates between x 0.20 m and 0.65 m.

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Questions 25-26 U (J)t, 4.0- 2.0 +x (m) -2.0 -4.0- -6.0+ 0.2 0.4 0.6 0.8 1.0 1.2 1.4 The variable x represents the position of particle A in a two-particle system. Particle B remains at rest. The graph above shows potential energy U of the system as a function of x. If the total energy of the system is -2.0 J, which of the following statements is true? The system has zero potential energy. B Particle A has 2.0 J of kinetic energy. C The system has 2.0 J of total mechanical energy. D Particle A is always at x = 0.40 m. Particle A oscillates between x = 0.20 m and 0.65 m.
Transcribed Image Text:Questions 25-26 U (J)t, 4.0- 2.0 +x (m) -2.0 -4.0- -6.0+ 0.2 0.4 0.6 0.8 1.0 1.2 1.4 The variable x represents the position of particle A in a two-particle system. Particle B remains at rest. The graph above shows potential energy U of the system as a function of x. If the total energy of the system is -2.0 J, which of the following statements is true? The system has zero potential energy. B Particle A has 2.0 J of kinetic energy. C The system has 2.0 J of total mechanical energy. D Particle A is always at x = 0.40 m. Particle A oscillates between x = 0.20 m and 0.65 m.
Questions 25-26 U (1), 4.0 2.0 0- ►x (m) -2.0 -4.0 -6.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 The variable x represents the position of particle A in a two-particle system. Particle B remains at rest. The graph above shows potential energy U of the system as a function of x The x-component of the force on particle A when it is at x = 0.15 m is most nearly -20 N B -2.0 N -1.0 N D 2.0 N E 20 N
Transcribed Image Text:Questions 25-26 U (1), 4.0 2.0 0- ►x (m) -2.0 -4.0 -6.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 The variable x represents the position of particle A in a two-particle system. Particle B remains at rest. The graph above shows potential energy U of the system as a function of x The x-component of the force on particle A when it is at x = 0.15 m is most nearly -20 N B -2.0 N -1.0 N D 2.0 N E 20 N
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