calculate the work required to be done to stop a car of mass 1500kg moving with velocity of 60km/h?
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First of all convert 60km/h to m/s =16.66
Work= Kinetic energy
=1/2 mv^2
=1/2 1500x(16.66)^2
=750x16.66x16.66
=208166.7
Therefore, the work done is 208166.7 J
Work= Kinetic energy
=1/2 mv^2
=1/2 1500x(16.66)^2
=750x16.66x16.66
=208166.7
Therefore, the work done is 208166.7 J
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