Answer :
[tex]*\\
From\ Newton's\ third\ Law:\\\\
acceleration=\frac{Net\ force}{mass}\\\\
Net\ force=5N\\
mass=5kg\\\\
acceleration=\frac{5N}{5kg}=1\frac{m}{s^2}[/tex]
if you apply a net force of 5 N on a cart with a mass of 5 kg, show that the acceleration is one meter per second squared