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25-02-2021
Physics

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Physics Question Work & Energy

Physics Question Work amp Energy class=

Respuesta :

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25-02-2021

Answer:

19,200j

Explanation:

formular W=f×d

a) W=240N×20m

= 4,800j

b) W=200N×20m

=4000j

C) Td= 4800×4000\20×50

td= 19,200,000/1000

td= 19,200j

sorry if am wrong ☹️

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