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21-09-2020
Physics

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What is the work done by the person whose carrying a box of weight 20 kg on his head when he travels a distance of 50 m?

a) in the vertical direction.

b) in the horizontal direction.

Respuesta :

alsamansana alsamansana

21-09-2020

Answer:
Work done is zero because the force and distance are perpendicular

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