Answer:
The acceleration of the object is 314.57 m/
.
Step-by-step explanation:
From Newton's second law of motion,
F = ma
where: F is the force applied on an object, m is the mass of the object and a is the acceleration of the object.
⇒ a =
![(F)/(m)](https://img.qammunity.org/2022/formulas/physics/high-school/ug9b4ivo40era8em9r8su8qfx0xjfs5au9.png)
In the given question, the resultant force, F should be determined.
Total horizontal force,
= 16 - 126
= -110 N
The horizontal force applied to the object is 110 N to the left.
Vertical force,
= 4 N.
Resultant force, F =
![\sqrt{F_(x) ^(2) + F_(y) ^(2) }](https://img.qammunity.org/2022/formulas/physics/high-school/s7nuao5lw97qpt6i1vzx76ugu2th2ikmj7.png)
=
![\sqrt{(-110)^(2) + (4)^(2) }](https://img.qammunity.org/2022/formulas/physics/high-school/f2gg6vgt57bcaa52mse6snxuwxm02ga16t.png)
=
![√(12116)](https://img.qammunity.org/2022/formulas/physics/high-school/4vb6kanesbhr9v1vf6dnw32ze6muog63xz.png)
= 110.0727
Resultant force, F = 110.1 N
So that,
a =
![(110.1)/(0.35)](https://img.qammunity.org/2022/formulas/physics/high-school/8dfab2qudcy8q2rm8so6r1ofvbtwq4q76p.png)
= 314.5714
a = 314.57 m/
![s^(2)](https://img.qammunity.org/2022/formulas/mathematics/high-school/ggy2dxqfxz9wyq69ebf993o17fp811llen.png)
The acceleration of the object is 314.57 m/
.