When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the object's velocity from 4 $$ms^{-1}$$ to 6 $$ms^{-1}$$. What is the magnitude of the applied force?

A

5.33 N

B

4.33 N

C

6.33 N

D

3.33 N