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Catalogs Discussion Forums -> Mechanics -> when do we conserve energy??rates promised -> Go to message
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Energy is always conserved. In some special cases only like collision between cycle and bike some part converted to heat and sound but we neglect those for our simplicity.Rate me if it is satisfactory
Catalogs Discussion Forums -> Mechanics -> a car travelling at 60km/h overtakes another car travelling at 42km/h.Assuming each car to -> Go to message
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a car travelling at 60km/h overtakes another car travelling at 42km/h.Assuming each car to be 5m long,find the  total road distance used for overtake
 
 
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