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A parking brake on a car has broken.  The car has a momentum of 7,800 kg*m/s and is going 6.5 m/s?What is the mass of the car

Question

A parking brake on a car has broken.  The car has a momentum of 7,800 kg*m/s and is going 6.5 m/s?What is the mass of the car

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Solution

The mass of the car can be calculated using the formula for momentum, which is:

Momentum = Mass * Velocity

We can rearrange this formula to solve for mass:

Mass = Momentum / Velocity

Given that the momentum is 7800 kg*m/s and the velocity is 6.5 m/s, we can substitute these values into the formula:

Mass = 7800 kg*m/s / 6.5 m/s

This gives us the mass of the car, which is approximately 1200 kg.

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