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galina1969 [7]
3 years ago
14

Francine is dragging a heavy toolbox across a rough, cement floor.

Physics
2 answers:
mezya [45]3 years ago
6 0

Answer:

d. friction

I took it on study island and got it correct thanks to the other guy that has answered

Explanation:

Aleksandr [31]3 years ago
5 0

Answer:

D. Friction

Explanation:

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First body:

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From description of the task we have:

E_{k_1}=E_{k_2}\\
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