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

23-05-2021

Answer:

The answer is 225,000Joules

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