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Answered

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A crowbar of 2m is used to lift an object of 800N if the efforts arm is 160cm clalculate the efforts applied​

Sagot :

The  efforts applied are 320Nm.

What is work or effort?

Work is when we apply force on body and displacement occur are called work .

W= Fs

where F is force and s is displacement .

displacement is 2-1.6

.        = 0.4m

By applying the value in formula

We have given F =800N

W= 800× 0.4

W= 320Nm.

to learn more about Work click here https://brainly.com/question/3700565

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