Hey can someone send me the answer to this
1 answer:
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Answer:
The engine generates a force of 11000 Newtons.
Explanation:
To determine the force, first you will need to calculate the acceleration. Acceleration is change in velocity over change in time, so in this case:
Force is then determined as
This is the forward force, i.a. one acting in the direction of the car's acceleration. we are told that there is no inefficiency in the engine and transmission, therefore this same force is generated by the engine.
Answer:
1) Ex(P) = -8.34602 N/C
2) = -5.23850174216 N/C
3) Question (3) is a similar question to (1)
4) = -5.23850174216 N/C
5) ≈ 1.041466 C/m²
6) σₐ ≈ 2.2330413 C/m²
Explanation:
The given parameter of the point charge located at the center of a conducting shell
The charge of the point charge, q₁ = -8.9 μC
The inner radius of the shell, a = 2.8 cm
The outer radius of the shell, b = 4.1 cm
The charge of the conducting shell, q₂ = 2.2 μC
Therefore, we have;
1) The point P(8.5, 0)
By plugging in the values, we have;
For
R₁ < R₂ < r, for the electric field at the point, 'P', we have;
Ex(P) = -8.34602 N/C
2) For the point given with coordinates (8.5, 0), the distance of the y-component of point from the center = 0
The y-component of the electric field = 0 N/C
4) For r = 1.4 cm, along the y-axis we have;
R₁ < r < R₂
Therefore, we have;
Substituting the values, we get;
= -5.23850174216 N/C
5) The charge density, , is given as follows;
6) Similarly, we have;