# An object with a mass of #4 kg# is acted on by two forces. The first is #F_1= < -5 N , 8 N># and the second is #F_2 = < -2 N, 3 N>#. What is the object's rate and direction of acceleration?

##### 1 Answer

Oct 20, 2016

#### Explanation:

Using

The acceleration is:

Correct the angle for the 4th quadrant: