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Vikki [24]
3 years ago
14

While discussing electronic gasoline injection systems, Technician A states that most multiport EFI systems use two injectors fo

r each engine cylinder. Technician B says such a system uses only one injector per engine cylinder. Who is right?
Physics
1 answer:
lutik1710 [3]3 years ago
8 0

Answer:Technician  B is right.

Explanation: A multi port  system is an advanced  type of Electronic Fuel Inection system that uses one injection per cylinder.  The microcontroller which is a part in the automated system of the Multi port system is responsible for monitoring and controlling the fuel injection process leading to fuel efficiency.

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When an 8 V battery is connected to a resistor, a 2 A current flows in the resistor. What is the resistor's value?
Vinvika [58]

Answer:

B

Explanation:

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5 0
3 years ago
A racecar experiences a centripetal acceleration of 36.0 m/s2 as it travels at a constant speed of 27.0 m/s along a circular arc
alexdok [17]

Answer:

20.25 m

Explanation:

  • <u>Centripetal acceleration </u>is given by; the square of the velocity, divided by the radius of the circular path.

That is;

         <em><u>ac = v²/r</u></em>

<em>         </em><em><u> Where; ac = acceleration, centripetal, m/s², v is the velocity, m/s and r is the  radius, m</u></em>

Therefore;

r = v²/ac

  = 27²/36

  = 20.25 m

Hence the radius is 20.25 meters

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