A 1,500.0 kg car hits a brick wall with a force of 60.0 N in 1.75 seconds. What is the change in the momentum of the car?

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Physics

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23 March, 06:02

A 1,500.0 kg car hits a brick wall with a force of 60.0 N in 1.75 seconds. What is the change in the momentum of the car?

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Terry Harrington · Answer 1

Momentum Formula

p=m x v

p = kg x m/s

1N = 1kg x m/s^2

In this case we don't have the "v" variable, speed.

So, we multiply:

=60N x 1.75s

=60 kg x m/s^2 x 1.75s

=105 kg x m/s