CBSE Class 12-science Answered
A lead bullet at 27 degree celsius just melts when stopped by an obstacle.Assuming that 25% heat is absorbed by the obstacle,find the velocity of the bullet at the time of striking.( mp of lead = 327 degree celsius,specific heat of lead = 0.03 cal per gram per degree celsius and latent heat of lead = 6 cal per gram)
Asked by Bholanath Beura | 10 Oct, 2014, 09:40: AM
Expert Answer
Answered by Priyanka Kumbhar | 10 Oct, 2014, 02:32: PM
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