Answer:
I guess the answer is charging by friction
Answer:
Follows are the solution to this question:
Explanation:
By checking the value in which we have calculated by performing its differentiation of , the correct form of its integer value is calculating with regard to t, that also provides as expected .
Answer:
F = 5.09 10¹⁰ q Q / a²
Explanation:
The electric force is given by Coulomb's law
F = k q₁ q₂ / r²
Let's apply this equation to our case, we have four force, the charge in the singer is positive Q, so the two upper charges have repulsive forces directed in the diagonals of the square and the two lower charges that are negative, have attractive forces directed at the length of the diagonals.
To find the total force we know how to use Newton's second law
On the x-axis we can see that all forces will cancel out
On the Y axis, all forces have the same direction, therefore the four forces are added.
We can find the value of one of them
The distance from the corner to the center of the square is
r² = (a / 2)² + (a / 2)² = 2 (a / 2)²
r² = a² / 2
Force is worth
F = k q Q / r²
F = k q Q 2 / a²
Let's use trigonometry to find the vertical component of this force
sin45 = / F
= F sin 45
= k q Q 2 / a² 07071
The total force is the
F = 4
F = k q Q / a2 8 0.7071
F = 5.09 10¹⁰ q Q / a²
S= 1/2 x 182 x t = 1688.3
t = 1688.3 / 91
time = 18.55 seconds
Answer:
The estimated time of arrival at the destination Airport will be 1730 PST.
Explanation:
Given:
Time at which flight departs from airport = 1615 MST
Duration of flight the reach destination airport = 2 hour 15 minute.
We need to find the estimated time of arrival at the destination airport.
Solution:
Now Given:
The Destination Airport is located in Pacific standard time zone.
Now first we will find the Arrival of flight at destination airport in MST.
Now we can say that;
Arrival of flight at destination airport will be equal to sum of Time at which flight departs from airport and Duration of flight the reach destination airport.
Arrival of flight at destination airport in MST =
Now We know that;
Mountain standard time is 1 hour ahead then Pacific Standard time.
Now Arrival of flight at destination airport in MST = 1830 MST
Arrival of flight at destination airport in PST = 1730 PST.
Hence The estimated time of arrival at the destination Airport will be 1730 PST.