what is negative work negative
Answers
Answered by
33
Heya......!!!
When force and Displacement are in opposite direction then the work done is said to be Negative .
REASON :
when angle between force and displacement is 180° then value of cos180° => -1 ,, that's why work done is negative .
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When force and Displacement are in opposite direction then the work done is said to be Negative .
REASON :
when angle between force and displacement is 180° then value of cos180° => -1 ,, that's why work done is negative .
HOPE IT HELPS U ☺
pls mark it as brainliest
rohit710:
Thanks for choosing my answer as brainliest
welcome
Answered by
29
Hey!
________________________
Work done is negative if displacement is in opposite direction to the force applied.
For example. - Work done by force of friction is negative. As frictional force is defined as the opposite force applied on an object.
_________________________
Hope it helps...!!!
________________________
Work done is negative if displacement is in opposite direction to the force applied.
For example. - Work done by force of friction is negative. As frictional force is defined as the opposite force applied on an object.
_________________________
Hope it helps...!!!
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