hparekh472 hparekh472

11-10-2021
Physics

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calculate the work done by a girl of mass 40 kg when she climbs a stair case of 20 steps each of height 10 cm and acceleration is 10Nkg^-1

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StayC97 StayC97

11-10-2021

Answer:

i think its a 800x² hope you like it

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huynhngocminh2404 huynhngocminh2404

11-10-2021

Answer:

8964

Explanation:

465

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