Question

A 40-kg object on a frictionless surface experiences a 600 newton force towards the east and a 100 newton force towards the west. What is the acceleration of the object and in what direction?

Answer 1

Step-by-step explanation:

To find the acceleration of the object, you can use Newton's second law of motion, which states that the acceleration of an object is equal to the net force acting on it divided by its mass.

In this case, the net force is the difference between the 600 N force to the east and the 100 N force to the west:

Net Force = 600 N - 100 N = 500 N

Now, you can calculate the acceleration:

Acceleration = Net Force / Mass

Acceleration = 500 N / 40 kg = 12.5 m/s²

So, the acceleration of the object is 12.5 m/s² to the east.