AP EAMCET · PHYSICS · Work Power Energy
A car of mass \(1000 \mathrm{~kg}\) has a motor of efficiency \(20 \%\). If burning of one litre of petrol supplies \(6 \times 10^7 \mathrm{~J}\) of energy, the amount of petrol used in accelerating the car from rest to \(43.2 \mathrm{~km} \mathrm{~h}^{-1}\) is
- A 6 cc
- B 12 cc
- C 18 cc
- D 24 cc
Answer & Solution
Correct Answer
(A) 6 cc
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