Physics, asked by mikayla29, 2 months ago

A girl is carrying a school case. the girl's arm remains in the vertical position while she walks at a constant velocity with the case. How much work is done by the applied force (of the arm) on the briefcase as she walks horizontally?​

Answers

Answered by dilipgaoutam
0

Answer:

what are the cause of changing climate? write on its effects

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