Cocorealah Cocorealah
  • 21-02-2017
  • Physics
contestada

Determine the mechanical energy of this object: a 1-kg pendulum has a speed of 2 m/s ar a height of 1 meter.

A. 9.8 J
B. 11.8 J
C. 2 J
D. 7.8 J

Respuesta :

Аноним Аноним
  • 24-02-2017
B 11.8j took the test
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