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help needed in M1

A

ahmed t

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simple formula
workdone by driving force=(gain in Pe and Ke or loss)+ work done against resistance

wen there is loss in ke or pe the value is negative

u can solve alot of questions with this formula
 
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akbararshad

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like if dres a loss in ke or pe den we wud subtract it from da work done against resistance..... ryt?
 
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ahmed t

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yup
and if there is a gain u make it positive and plus it to the resistance
 
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