Mass of a car is 1500 kg. The velocity changes from 60kmh to 40 kmh. What os the work done
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work done equal to one by two into mass into change in velocity
=1/2×1500(-60×5/18+40×5/18)
=750×100/18=75000/18=4166.66 Joule
=1/2×1500(-60×5/18+40×5/18)
=750×100/18=75000/18=4166.66 Joule
samirmaths:
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