yunusarokeeb
yunusarokeeb yunusarokeeb
  • 06-03-2021
  • Mathematics
contestada

a 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man​

Respuesta :

muskan1913yadav
muskan1913yadav muskan1913yadav
  • 06-03-2021

Answer:

p= mgh/t

= 70×10×4/7=400J/sec

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