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4 Dec 2020
A man weighing 70kg carries a 30kg box to the top of the building 20m high. Calculate the work done by the man?
A man weighing 70kg carries a 30kg box to the top of the building 20m high. Calculate the work done by the man?
3 Aug 2023
Read by 1 person
Read by 1 person
Uttam SaikiaLv10
4 Dec 2020
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