Respuesta :

Despina

Answer:

  • 866.67 W

Explanation:

Power of the pulley system can be calculated by ,

  • Power = Work done/time

Here we have,

  • Work = 5.2 × 10⁴ J
  • Time = 60 Seconds

Substitute the given values in the above formula,

  • Power = 5.2* 10⁴/60
  • Power = 866.67 W

Hence, The required power is 866.67 W

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