Question

What is mass if force is 45 N and acceleration is 39 m/s/s?

Answer 1

The answer is 1.15 kg

Explanation:

To find the mass of an object given it's acceleration and the force acting on it we use the formula

`mass = (force)/(acceleration) \\`

From the question

force = 45 N

acceleration = 39 m/s²

We have

`force = (45)/(39) = (15)/(13) \\ = 1.153846...`

We have the final answer as

1.15 kg

Hope this helps you