What is the momentum of a 45 kg girl running at 4 m/s?
Question
What is the momentum of a 45 kg girl running at 4 m/s?
Solution
The momentum of an object is calculated by the formula:
Momentum = mass x velocity
In this case, the mass of the girl is 45 kg and her velocity is 4 m/s.
So,
Momentum = 45 kg x 4 m/s = 180 kg·m/s
Therefore, the momentum of the girl is 180 kg·m/s.
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