hannashifraw
hannashifraw hannashifraw
  • 23-05-2021
  • Physics
contestada

a crane lifts a 450kg concrete to the top of a 50m building in 5s.assuming g=10m/s²,calculate a,the potential energy if the concrete​

Respuesta :

kwakukorang13
kwakukorang13 kwakukorang13
  • 23-05-2021

Answer:

The answer is 225,000Joules

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