Three experimental vehicles are compared in a race where each vehicle is allowed

Question

Three experimental vehicles are compared in a race where each vehicle is allowed one gallon of fuel. The three vehicles start at the same time and travel in the same direction along a straight, flat road. Each vehicle travels until it is out of fuel. The figure below shows the velocity, v of each vehicle as a function of time. Choose the correct statement below. u(t) (mph) Vehicle A Vehicle C Vehicle B t t t s te tr (hours) O Vehicle C came to a stop first. O Up to time t2, vehicle A had traveled the greatest distance. 0 At some point during the race vehicle B passed vehicle C. O Up to time t2 vehicle C had traveled the greatest distance. O Vehicle A was never in the lead.

Explanation / Answer

CORRECT STATEMENT: Up to t2 ,vehicle A had travelled the greatest distance. since from 0 to t2 ,area under the blue line is more than that of green or red line

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