Answer:
[tex]a=5\ m/s^2[/tex]
Explanation:
Two forces are 10 N and 30 N. Let us assume that two forces are acting in opposite directions. Net force will be :
F = 30 N - 10 N = 20 N
Now,
F = ma
⇒ a = F/m
So,
[tex]a=\dfrac{20}{4}\\\\a=5\ m/s^2[/tex]
So, the acceleration of the object is [tex]5\ m/s^2[/tex].
