The value of either charge is 0.094 Coulombs.
The force between two charges is given by Coulomb's law, which states that the force between two charges is proportional to the product of the charges and inversely proportional to the square of the distance between them. The equation is given by:
F = k * |q1*q2| / r^2
Where F is the force, k is the Coulomb constant, q1 and q2 are the charges, and r is the distance between them.
Given that the force between the two charges is 4.0 N and the distance between them is 2.0 m, we can rearrange the equation to solve for the charge:
q = sqrt(F * r^2 / k)
The Coulomb constant k is approximately 8.99 x 10^9 N*m^2/C^2.
Substituting the given values into the equation and solving for q, we get:
q = sqrt(4.0 N * (2.0 m)^2 / 8.99 x 10^9 N*m^2/C^2)
q = sqrt(0.0089) = 0.094 Coulombs.
So, the value of either charge is 0.094 Coulombs.
What does it mean if an aeroplane carries cargo only
Answer: Commercial aircraft typically fly between 31,000 and 38,000 feet — about 5.9 to 7.2 miles — high and usually reach their cruising altitudes in the first 10 minutes of a flight, according to Beckman. Planes can fly much higher than this altitude, but that can present safety issues.
The equation 2x-y=8 is graphed in the xy‑plane. Which of the following is a true statement about the graph?
A. The graph's x-intercept is 4 and its y-intercept is -8.
B. The graph's x-intercept is 4 and its y-intercept is 8.
C. The graph has a slope of -2.
D. The graph has a slope of 1/2.
Answer:
A
Explanation:
x intercept (4,0)
y intercept (0,-8)
What is the minimum number of grams of oxygen gas required to produce 1. 00 mole of aluminum oxide?
Answer: yeah simple
Explanation: answer 2=2 =0-30203==23
Two vectors are given by and. Find (a) , (b) , (c) , and (d) the component of along the direction of ?
To find (a), the component of vector A along the direction of vector B, we can use the dot product formula:
(a) = (A * B) / |B| * B
where A and B are the given vectors, * represents the dot product, and |B| represents the magnitude (length) of vector B.
To find (b), the component of vector B along the direction of vector A, we can use the same formula:
(b) = (B * A) / |A| * A
To find (c), the projection of A onto B, we can use the formula
(c) = (A.B/|B|^2) * B
To find (d), the projection of B onto A, we can use the formula
(d) = (B.A/|A|^2) * A
It's worth noting that the above calculation requires the vectors to be in the same dimension and unit, and the dot product and magnitude calculations should be done accordingly.
Determine the distance between point (x1, y1) and point (x2, y2), and assign the result to pointsdistance. The calculation is:
You must be aware that the distance between two points in this scenario could be interpreted as a line. You can use the formula to calculate the length of this line.
What is the full meaning of distance?The distance between two things, points, lines, etc., expressed as a noun. The state of being physically remote from someone or something else is known as remoteness. a line drawn in the universe. To walk 7 miles for one hour would be too time-consuming. a separation; a room: There was a large amount of water surrounding the ship.
Calculation
d: √ [(x2 - x1) ^ 2 + (y2 - y1) ^ 2]
Example,
for points (1.0, 2.0) and (1.0, 5.0):
d: √ [(1 - 1) ^ 2 + (5 - 2) ^ 2]
d: 3.0
Answer:
the distance between point (x1, y1) and point (x2, y2) is:
d: √ [(x2 - x1) ^ 2 + (y2 - y1) ^ 2]
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