The same motor is used in rockets with different masses. The rockets have different accelerations. According to Newton’s second law, how is acceleration expected to change as the rocket mass increases? (1 point)

Responses

There are no changes in acceleration, as it would depend on the amount of force.
There are no changes in acceleration, as it would depend on the amount of force.

As rocket mass increases, acceleration decreases.
As rocket mass increases, acceleration decreases.

As rocket mass increases, acceleration increases.
As rocket mass increases, acceleration increases.

Acceleration cannot be predicted based on changes in mass.

1 answer

According to Newton's second law, which states that \( F = ma \) (force equals mass times acceleration), the acceleration of an object is inversely proportional to its mass when the force is held constant. Therefore, as the mass of the rocket increases, the acceleration decreases.

So, the correct response is:

As rocket mass increases, acceleration decreases.