a crane is lifting a body to a height'h' in time't'. find the relation between the power of crane to the speed at which it is lifting the object plz answer quickly
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it answer will be :-
Height = h metres
Time = t secs
* so by putting the values in the formula we get :-
p ( power ) = w ( work done)/ Time (t)
= F × s/ Time (t) { w = F× s }
= F × v { v = d /t }
hence ,
p = F× V
HOPE THIS HELPS......
Height = h metres
Time = t secs
* so by putting the values in the formula we get :-
p ( power ) = w ( work done)/ Time (t)
= F × s/ Time (t) { w = F× s }
= F × v { v = d /t }
hence ,
p = F× V
HOPE THIS HELPS......
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