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A 2-ton vehicle travels at 20m/s on a road where the frictional force is 10% of the weight of the vehicle. What is the power required? (Assume g = 10m/s2)

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Power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, W.


A 2-ton vehicle travels at 20m/s on a road where the frictional force is 10% of the weight of the vehicle. What is the power required? (Assume g = 10m/s<sup>2</sup>)






 
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