# An object with a mass of #4 kg# is acted on by two forces. The first is #F_1= < -1 N , 3 N># and the second is #F_2 = < 6 N, 5 N>#. What is the object's rate and direction of acceleration?

##### 1 Answer

Jun 3, 2017

The rate of acceleration is

#### Explanation:

The resultant force is

We apply Newton's second Law

Mass,

The magnitude of the acceleration is

The direction is

The angle lies in the 1st quadrant