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 increases. As rocket mass increases, acceleration increases. As rocket mass increases, acceleration decreases. As rocket mass increases, acceleration decreases. Acceleration cannot be predicted based on changes in mass.

Question

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 increases. As rocket mass increases, acceleration increases. As rocket mass increases, acceleration decreases. As rocket mass increases, acceleration decreases. Acceleration cannot be predicted based on changes in mass.

Answer 1

According to Newton's second law, acceleration is expected to decrease as rocket mass increases. This is because acceleration is inversely proportional to mass when the force applied to the rocket remains constant.

Answer 2

According to Newton's second law of motion, the acceleration of an object is directly proportional to the net force applied to it and inversely proportional to its mass. The formula for Newton's second law is F = ma, where F is the net force, m is the mass of the object, and a is the acceleration.

In the given scenario, the same motor is used in rockets with different masses. We know that the force applied by the motor is the same for both rockets (assuming all other factors remain constant). Let's consider two scenarios:

1. Rocket with a smaller mass: If the mass of the rocket is smaller, according to Newton's second law, the acceleration would be larger because the force remains constant but the mass is smaller. This means that a smaller mass would experience a larger acceleration.

2. Rocket with a larger mass: If the mass of the rocket is larger, the same force applied by the motor would result in a smaller acceleration. This is because the larger mass would require a larger force to achieve the same acceleration as the rocket with a smaller mass.

Therefore, as the rocket mass increases, the acceleration decreases. So, the correct response is "As rocket mass increases, acceleration decreases."

Answer 3

According to Newton's second law, the acceleration of a rocket is expected to change as the rocket mass increases. Specifically, as the rocket mass increases, the acceleration decreases.