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while solving numerical, how do we decide that we have to apply conservation of energy? kindly, elaborate this conceptually

while solving numerical, how do we decide that we have to apply conservation of energy?


kindly, elaborate this conceptually

Grade:12th pass

2 Answers

Vikas TU
14149 Points
9 years ago

Whenver the qstn. is aking about velocity, foction force  or and type of given with displzcement then first think about applying for Work energyu theorem.

 

Basically in case of velocity momentum should be conserved in order to find the velocity of other.

 

 

approve!

Pratibha Rani
39 Points
9 years ago

Basically in case of velocity momentum should be conserved in order to find the velocity of other.

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