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1. ### Engine efficiency?

...set to Best Fuel Economy. I don't know about Electric vehicle enough to comment on what is most effiecient with electric motors.

2 Answers · Science & Mathematics · 25/12/2007

2. ### I think I have a solution to fix auto pollution and create new cars.?

...box muffler under the car. so when then exhaust is exiting the car it goes threw the water and gets filtered... head. i also liked your super hybrid idea. part electric, air & diesel brilliant

4 Answers · Science & Mathematics · 16/12/2007

3. ### can someone help?

The total energy stored by the batteries is ( 26 ) ( 12 V ) ( 52 A-h ) ( 3600 s / h ) Joules. This energy is consumed at a rate computed by multiplying the friction force over the distance traveled per...

1 Answers · Science & Mathematics · 17/12/2007

4. ### How I can develop an Object Model of vehicle class?

This is not really a Physics question. You might get some useful assistance if you post this in a Computers / Programming area. However, this sort of object model is very commonly used as an example in various OO analysis and/or...

1 Answers · Science & Mathematics · 16/02/2008

5. ### sometimes we will get slight shock when getting out from a car after a long journey, why?

... stepping out of the vehicle. This way when you do step out of the vehicle the static electricity drains safely ground, without that nasty shock. This should also...

3 Answers · Science & Mathematics · 24/09/2007

6. ### If an automobile had a 100% efficient engine a)would it be warm to the touch?

...couldn't tell it was running unless the vehicle were moving. Etc., etc. Of...unrealizable by the laws of thermodynamics, but an all electric powered car would (and does) come close. With those...

3 Answers · Science & Mathematics · 12/09/2007

7. ### An electric vehicle starts from rest and accelerates...?

...initial velocity (0m/s) 22 = 2.2t + 0 t = 10s Find the distance as the car accelerates Xf = .5at^2 + Vt + Xi Xf = final...

3 Answers · Science & Mathematics · 07/09/2007

8. ### Physics question?

Total work = resulting force in Y-direction * h (displacement is along Y, this is why i say use resulting force in Y-direction) Total work = mgh+200N *10/60 Total power = F*v F exerted by the motor...

1 Answers · Science & Mathematics · 23/08/2007

9. ### Power/Aerodynamic?

... approximately over 830,000 pounds. Recently General Electric have designed engines that can provide aerodynamic power such that the airplane...

2 Answers · Science & Mathematics · 05/07/2007

10. ### Contribute in my project. Your views for how to reduce global warming?

... buying your next car, pick the least-polluting, most efficient vehicle that meets your needs...that combines a gasoline engine with electric motors (and never needs to be...

4 Answers · Science & Mathematics · 23/06/2007