piercedeedee piercedeedee
  • 18-07-2014
  • Mathematics
Answered

what is the KE of a 1 kg ball traveling at 30 meters per second?



Answer :

AL2006
AL2006 AL2006
  • 19-07-2014
KE = 1/2 mass times speed-squared KE = 1/2 (1) (900) = 450 joules
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