AbubakrS576845 AbubakrS576845

28-10-2022
Physics

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A boy of mass 60 kg and a girl of mass 40 kg are togetherand at rest on a frozen pond and push each other apart. Thegirl moves in a negative direction with a speed of 3 m/s. Whatis her momentum?

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LalehT442267 LalehT442267

28-10-2022

Given:

The mass of the boy is,

[tex]m_b=60\text{ kg}[/tex]

The mass of the girl is

[tex]m_g=40\text{ kg}[/tex]

The gi

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