is work done whenever a force is applied? explain with examples
Answers
Answered by
1
yes it is exactly correct as we know force =push or a pull and work is done when force is applied .1 pushing a table . 2 pulling rope.
Anonymous:
who told you there is no force ?
you yourself say silly things and then disrespect others.
just learning lines by scientists does not make you a scientist.
again answer by a junior student listen gravity is a chapter till class 5 go and study on net go deep into the matter then only you will get your answer
I have researched a lot about this topic
so for god sake please don't mess with me
I am right at my std. but you are absolutely right aat your 'high' std.
what is the benefit in being a senior student
sorry i want to say you are absolutely wrong at your std.
Mr pandeyji this force is a universal truth that cannot be changed not by you not by me not by anyone in this extraordinary universe
Answered by
6
No,
> if force is applied on a body and body doesn't show any displacement then work done is said to be zero
=>When we puss wall we apply force but there is no displacement in the wall so according to formula of work done
work done=FS
work done=FĂ0
work done=0
> If force is applied on a body is perpendicular to the displacement Then work done is equal to zero.
=>A man carrying load on his head standing at a place.
here,work done=FS costheta
cos90=0
so,work done in this case will also be zero.
> if force is applied on a body and body doesn't show any displacement then work done is said to be zero
=>When we puss wall we apply force but there is no displacement in the wall so according to formula of work done
work done=FS
work done=FĂ0
work done=0
> If force is applied on a body is perpendicular to the displacement Then work done is equal to zero.
=>A man carrying load on his head standing at a place.
here,work done=FS costheta
cos90=0
so,work done in this case will also be zero.
just get the he'll out of the chat
I have my future plans with me
screw you man
understand what i want to say. only fools are always busy in finding error in everything.
atlaf a big shame on you too in class ninth and still don't know this
If you have any guts then answer the following question
a last line , i also don't have much time to waste. Your comments show your mentality
was aurangzeb the most enhanced political leaders of all time. justify??
well your focus shows your reality
not comments this the only mistake of local guideliners
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