20-04-09 Prove Work energy Theorem

JEE Mains 2015 Answers › Question Of the Day questions › 20-04-09 Prove Work energy Theorem

This one is a simple one for those who have appeared in IIT Already

But for those thta havent,

Try proving this one..

DOnt refer any text ..

It is an easy but important concept. Must know.

(Work done by all external forces is the change of kinetic energy!)

#Miscellaneous #Question Of the Day

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7 Answers

39

Dr.House ·Apr 21 '09 at 5:10

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39

Dr.House ·Apr 21 '09 at 5:10

well, i am not so good at phy. say if its wrong

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62

Lokesh Verma ·Apr 21 '09 at 5:17

bhargav.. it is only partly correct

iN the sense that it is nto complete.

You have assumed constant force

but that is not given!

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39

Dr.House ·Apr 21 '09 at 5:20

no. above i took a variable force. i have wriiten F net thats why

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Celestine preetham ·Apr 21 '09 at 6:35

hmm bhaiyya i think u dint see part 1 of b555 post

btw b555 u shudnt attempt this , nish wants jee2010 aspirants to ans

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62

Lokesh Verma ·Apr 21 '09 at 6:37

oh yes celestine..

sorry bhargav..

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39

Dr.House ·Apr 21 '09 at 7:40

no probs. sorry celestine.

anyways i am no better than a 10th class guy when it comes to phy .

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Your Answer

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