senashy9152 senashy9152
  • 22-03-2024
  • Physics
contestada

A ball at the end of a string is swinging as a simple pendulum. Assuming no loss in energy due to friction, we can say for the ball that ________.
1) Its potential energy is constant
2) Its kinetic energy is constant
3) Its total mechanical energy is constant
4) Its velocity is constant

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