pohmelo
pohmelo
Today at 1:19 PM
Physics
Answered
I need help answering this question.
Answer :
Edufirst
Edufirst
Today at 1:24 PM
The work done is the loss of kinetic energy.
Loss of kinetic energy = m*(v1^2 - v2^2)/2 = 10 kg * [ (99m/s)^2 - (1m/s)^2]/2 = 49,000 J
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