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Answer:

135N will cause a 45 kg object to accelerate at a rate of 3.0 m/s2

Explanation:

Force = mass * acceleration

Force = 45 kg * 3 m/s2

Force = 135N
  • Mass=m=45kg
  • Acceleration=a=3m/s^2

Force=F

Apply Newton's second law

[tex]\\ \tt\longmapsto F=ma[/tex]

[tex]\\ \tt\longmapsto F=45(3)[/tex]

[tex]\\ \tt\longmapsto F=135N[/tex]

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