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To analyze the characteristics and performance of the brakes on a 1500 kg car, researchers collected the data shown in the table above. It shows the car’s speed when the brakes are first applied and the corresponding braking distance required to stop the car. The magnitude of the average braking force on the car is most nearly

To analyze the characteristics and performance of the brakes on a 1500 kg car researchers collected the data shown in the table above It shows

Answer :

The magnitude of the average braking force on the car is 12,000 N (Option C).

How to calculate the average braking force?

The magnitude of the average braking force on the car is calculated by applying Newton's second law of motion as follows;

F = ma

where;

  • m is the mass of the car
  • a is the acceleration of the car

The acceleration of the car is calculated by applying the following formula as follows;

v² = u² + 2as

where;

  • v is the final velocity
  • u is the initial velocity
  • s is the displacement
  • a is the acceleration

2as = v² - u²

a = (v² - u²) / 2s

a = (30² - 10² ) / ( 2 x (53.5 - 6.1))

a = 8.44 m/s²

a ≈ 8 m/s²

The average braking force is;

F = ma

F = 1500 kg x 8 m/s²

F = 12,000 N

Learn more about braking force here: https://brainly.com/question/16964101

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