ladielynn6186 ladielynn6186
  • 24-09-2019
  • Chemistry
contestada

A man weighs 180lbf at a place where g=32.1 ft/s2. What is his weigh(in lbf) on the moon where g=5.47ft/s2? what is his mass(in lb

Respuesta :

Mergus Mergus
  • 25-09-2019

Answer:

Mass  = 5.6075 lb

Weight on moon = 30.7 lbf

Explanation:

The weight of the man at gravity, g = [tex]32.1\ ft/s^2[/tex] is 180 lbf

Also,

Weight = Mass × Gravitational acceleration

So,

180 lbf = Mass × [tex]32.1\ ft/s^2[/tex]

Mass = 5.6075 lb

Given, g = [tex]5.47\ ft/s^2[/tex] and mass = 5.6075 lb

Thus,

Weight = Mass × Gravitational acceleration = 5.6075 × [tex]5.47\ ft/s^2[/tex] = 30.7 lbf

Weight on the moon =  30.7 lbf

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