during an experiment, a toy car accelerates forward for a total time of . which of the following procedures could a student use to determine the average net force exerted on the car during the that the car accelerates?
To determine the average net force exerted on the car during the period of acceleration, a student could use the following procedures:
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Newton’s Second Law: The student could apply Newton’s Second Law, which states that force is equal to mass multiplied by acceleration (F = m * a). By measuring the mass of the toy car and calculating its acceleration during the time period, the student can determine the average net force experienced by the car.
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Motion Sensors: The student could use motion sensors to track the position or velocity of the toy car during its acceleration. By collecting data on the car’s position or velocity at regular intervals, the student can analyze the change in these variables over time and calculate the acceleration. With the known mass of the car, the student can then determine the average net force.
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Force Sensors: The student could attach force sensors to the toy car or the surface it is moving on. These sensors can measure the force exerted by the car on the surface during the period of acceleration. By collecting force data over time and calculating the average force, the student can determine the average net force.
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Video Analysis: The student could record the toy car’s acceleration using a video camera and then analyze the footage frame by frame. By tracking the car’s position or velocity at different time points, the student can calculate the acceleration. With the mass of the car known, the average net force can be determined using Newton’s Second Law.
It’s important to note that the specific procedure chosen would depend on the available resources and equipment. The accuracy and precision of the measurements and calculations should be ensured to obtain an accurate average net force value.