Asked by camille
                an automobile having a mass of 1.250 kg is traveling at 40m/s. what is its energy in kJ? how much work must be done to bring it to a stop?
            
            
        Answers
                    Answered by
            Damon
            
    (1/2)m v^2 = 625(1600) Joules
divide by 1000 for kJ
that is also the work to stop it in kJ
    
divide by 1000 for kJ
that is also the work to stop it in kJ
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