makwaederrick001 makwaederrick001
  • 16-06-2022
  • Physics
contestada

an inclined plane has a velocity ratio of 2 and efficiency of 95%. it is used to raise a load of 400newtons. determine mechanical advantage? effort required?
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Respuesta :

Eddie1Wan
Eddie1Wan Eddie1Wan
  • 16-06-2022

Answer:

1.9

Explanation:

Efficiency=mechanical advantage/velocity ratio×100

95=M.A/2×100

95=50M.A

M.A=95/50=1.9

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