Determine work done on block of 10kilogram, Physics

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A worker lifts a 10 kilogram block a vertical height of 2 meters. The work he does on the block is:

a) 5 Joules

b) 20 Joules

c) 49 Joules

d) 200 Joules

Ans:
The work worker does on the block is 200 Joules.


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