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) a) 220 kW b) 240 kW c) 420 kW d) 440 kW

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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)

a) 220 kW

b) 240 kW

c) 420 kW

d) 440 kW

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