Final answer:
The net force acting on a 15 kg wagon with an acceleration of 2 m/s² is 30 newtons.
Step-by-step explanation:
The net force acting on a wagon is calculated using the formula F = ma, where F is the force in newtons, m is the mass of the object in kilograms, and a is the acceleration in meters per second squared (m/s²). For a 15 kg wagon experiencing an acceleration of 2 m/s², the net force can be calculated as follows:
F = ma = 15 kg × 2 m/s² = 30 N.
Therefore, the net force acting on the wagon is 30 newtons.This calculation follows Newton's second law of motion, stating that the net force acting on an object is equal to the product of its mass and acceleration. In this case, the 15 kg wagon undergoing a 2 m/s² acceleration results in a net force of 30 newtons, illustrating the fundamental relationship between force, mass, and acceleration.