Solve this word problem: What would happen to the
acceleration of a rock that has a mass
of 3 kg and a force of 1 N if you
double the force applied?

The new acceleration becomes twice the pervious acceleration.

Explanation:

Given that,

Mass of the rock, m = 3 kg

Force, F = 1 N

We know that the force acting on an object is given by :

F = ma

a is acceleration of the rock

Put m = 3 kg and F = 1N,

If the force is doubled, F' = 2 N

So,

F'=ma'

So, the new acceleration becomes twice the initial acceleration.