schmidtsheri15pbzqgi schmidtsheri15pbzqgi
  • 18-07-2018
  • Physics
contestada

what is the acceleration of a cabinet of mass 45 kg if Jake and Ted push it by applying horizontal force of 25 Newtons and 18 Newtons respectively in the same direction

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ralphwx1 ralphwx1
  • 19-07-2018
F(net) = ma, so
Acceleration= net force / mass
Net force = 25 N + 18 N = 43 N
Mass = 45 kg
Acceleration = 43 N / 45 kg = 0.96 m/s^2
Answer Link
AL2006
AL2006 AL2006
  • 19-07-2018

Net force = (mass) x (acceleration)


Acceleration = (net force) / (mass)


Net force = (25 newtons + 18 newtons - friction force)


Net force = 43 newtons - friction force


Acceleration = (43 newtons - friction force) / (43 kg)

Answer Link

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