AP EAMCET201726 Apr 2017Evening ShiftPhysicsWork, Power and EnergyActual
A car of mass 1000 ~kg has a motor of efficiency 20 % . If burning of one litre of petrol supplies 6 10^7 ~J of energy, the amount of petrol used in accelerating the car from rest to 43.2 ~km ~h ⁻¹ is
Options
- A6 cc
- B12 cc
- C18 cc
- D24 cc
Correct answer
A. 6 cc
Step-by-step solution
No solution. Refer to answer key.