An object with a mass of #9 kg# is acted on by two forces. The first is #F_1= << -7 N , 1 N >># and the second is #F_2 = << 4 N, -3 N >>#. What is the objects rate and direction of acceleration?
1 Answer
Jun 8, 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 3rd quadrant