Question

Q. If a worker is holding a box of mass 200 kg to a height of 2 m for 10 s, what is the work done by the worker?

Hi Sofia
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Answer 1

Answer:

hi Zara

Step-by-step explanation:

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M = 20 kg

h = 1 m

Work done against gravitational force,

W = mgh

= 20 x 9.8 x 1

= 196 J