YaboiLawLess4030 YaboiLawLess4030

14-02-2024
Physics

contestada

A particle is released from rest at the origin. It moves under the influence of a potential field U = x² - 3x. The kinetic energy at x = 2 is:

A) 0 J
B) 1.5 J
C) 1 J
D) 2 J

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