Answer :

Final answer:

The force of the collision between the car and the wall is -240,000 Newtons.

Explanation:

To calculate the force of a collision, we can use Newton's second law of motion which states that force equals mass multiplied by acceleration.

Given that the car goes from 40m/s to 0m/s in 0.5 seconds, we can calculate the acceleration using the equation:

acceleration = (final velocity - initial velocity) / time

acceleration = (0 - 40) / 0.5 = -80 m/s²

Now, let's calculate the force:

force = mass * acceleration

force = 3000 kg * -80 m/s² = -240,000 N

Therefore, the force of the collision between the car and the wall is -240,000 Newtons.

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Rewritten by : Barada