Here's how to solve this problem using Newton's Second Law of Motion:

Newton's Second Law:

* Force (F) = Mass (m) x Acceleration (a)

Given:

* Force (F) = 200 N

* Acceleration (a) = 2 m/s²

To find:

* Mass (m)

Solution:

1. Rearrange the formula to solve for mass:

m = F / a

2. Substitute the given values:

m = 200 N / 2 m/s²

3. Calculate the mass:

m = 100 kg

Therefore, the mass of the object is 100 kg.