Physics, asked by nishchaldagar19, 1 year ago

derivation of work ?

Answers

Answered by shashankavsthi
6
work \: done =

If force is variable then use this equation

⬇️⬇️⬇️

✨✨∫ F.ds✨✨

F–»Force.

ds–»small displacement


If Force is constant then use this equation -

➡️Work done= F×S

nishchaldagar19: can you explain Briefly
nishchaldagar19: derivation of K.E. ,Power, Conservation of energy
nishchaldagar19: please explain
Answered by AnsweringangelAditiG
14
heya dear !!
_______:__


work is said to be done when a applied force causes some displacement.

w=f×s

f=forse
s=displacement
w=work

its mathematical expression

w = f cos theta × s

______________

there are three cases

◆positive when cos is 0°

◆negativewhen cos is 180°

◆zero wheb cos is 90°

<<<<<<<<<<<<<<<<<<<<<<<<be brainly

nishchaldagar19: can you help me little more
AnsweringangelAditiG: ya
nishchaldagar19: thanks
AnsweringangelAditiG: but not now
nishchaldagar19: why
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