A group of students conduct an experiment to study Newton’s second law of motion. They applied a force to a toy car and measure its acceleration. The table shows the results. Force (N) Acceleration (m/s²) 2.0 5.0 3.0 7.5 6.0 15.0 If the students graph the data points, which conclusion will they be able to make? (1 point) Responses The data points will not fall along a line. This shows that as the force increases, the acceleration decreases. The data points will not fall along a line. This shows that as the force increases, the acceleration decreases. The data points will fall along a line. This shows that as the force increases, the acceleration increases. The data points will fall along a line. This shows that as the force increases, the acceleration increases. The data points will not fall along a line. This shows that as the force increases, the acceleration increases. The data points will not fall along a line. This shows that as the force increases, the acceleration increases. The data points will fall along a line. This shows that as the force increases, the acceleration decreases. The data points will fall along a line. This shows that as the force increases, the acceleration decreases.

1 answer

To analyze the data provided:

  • Force (N) vs. Acceleration (m/s²):
    • 2.0 N → 5.0 m/s²
    • 3.0 N → 7.5 m/s²
    • 6.0 N → 15.0 m/s²

Now let's calculate the acceleration per unit force to see the relationship. According to Newton's second law (F = ma), as the force increases, the acceleration should also increase if mass remains constant.

  • For 2.0 N, acceleration = 5.0 m/s² → a = F/m = 2.0 N/m.
  • For 3.0 N, acceleration = 7.5 m/s² → a = 3.0 N/m.
  • For 6.0 N, acceleration = 15.0 m/s² → a = 6.0 N/m.

As we can see, when we increase the force, the acceleration increases:

  • From 2.0 N to 3.0 N, acceleration increases from 5.0 m/s² to 7.5 m/s².
  • From 3.0 N to 6.0 N, acceleration increases from 7.5 m/s² to 15.0 m/s².

Based on this, if the students graph the data points, the correct conclusion is:

The data points will fall along a line. This shows that as the force increases, the acceleration increases.

This indicates a direct proportionality between force and acceleration, confirming Newton's second law of motion.