Question

List three conditions necessary to decide whether the work is done or not .

Answer 1

հҽվ ժҽɑɾҽՏԵ!!

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The following conditions are necessary :

♠ A force is acting on the object.


♠ The object undergoes a displacement.


♠ The angle between the directions of force and displacement is not zero.


Hope it helps you ^_^

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Answer 2

$\huge{hey \: mate}$

Conditions necessary to decide the wrok is done or not...
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1.)when the object moves..it said to ve work is done...

2.)when force acts on an objects.

3.)nd the last one 'll due to displace..means when it udergoes in displacement.

~Thanku :)