obitouchiha
obitouchiha obitouchiha
  • 17-02-2017
  • Physics
contestada

. If the student had a mass of 88.6 kg, what was his weight?

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KodakE
KodakE KodakE
  • 17-02-2017
F = m*g = 88.6kg * 9.81 m/s^2 = 869 N (3 s.f.) 

The equation above is Newton's 2nd Law of Motion where g is the acceleration due to gravity near the Earth's surface.

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WorldUnseen
WorldUnseen WorldUnseen
  • 17-02-2017
Weight = Mass x Acceleration of Gravity

Acceleration of Gravity ≈ 9.8 m/s^2

Weight = 88.6*9.8 = 868.28 kg*m*s^-2 = 868.28 Newtons
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