Question

During a crash, a dummy with mass of 60.0k hits an airbag that exerts a constant force on the dummy. The acceleration of the dummy is -250m/s^2. What force did the airbag exerts on the dummy ?

Answer 1

The magnitude of the force exerted on the dummy by the airbag is -15,000 Newton.

Given the following data:

• Mass of woman = 60.0 kg.

• Acceleration = -250 $m/s^2$

To calculate the magnitude of the force exerted on the dummy by the airbag, we would apply Newton's Second Law of Motion:

What is Newton's Second Law of Motion?

Mathematically, Newton's Second Law of Motion is given by this formula;

$Force = mass \times acceleration$

Substituting the given parameters into the formula, we have;

$Force = 60 \times -250$

Force = -15,000 Newton.

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